G(F(x)) is always equal to F(G(x)).
O
A. True
OB. False

Answers

Answer 1
A because it is multiplication so it doesn’t matter what order the numbers are In
Answer 2

B. False

There are cases where this is not true, but if you want to prove that, you'll need to know what f and g are. For example, if f(x) = x - 3 and g(x) = x2, then f(g(x)) is not equal to g(f(x)) because

f(g(x)) = x2 - 3 and g(f(x)) = (x - 3)2. Those 2 functions are not the same because f(g(0)) = -3 ≠ 9 = g(f(0)).

What are the rules of functions?

Function rules by equations | Algebra functions that match 1 variable to the other in a 2-variable equation. Functions are written using function notation. Create functions that match 1 variable to the another in a 2-variable equation.

What are some examples of mathematical functions?

there are Some Examples of Functions

x2 (squaring) is the functionx3+1 is also a functionSine, Cosine or Tangent are functions used in trigonometry

Learn more about functions here https://brainly.com/question/12431044

#SPJ2


Related Questions

What is -9x+6=18 in slope intercept form ?

Answers

Answer:

y = 3/2 x + 3

Step-by-step explanation:

-9x + 6y = 18 is in standard form (ax + by = c).

Slope-intercept form isolates the "y" variable. It looks like this:

y = mx + b

Move anything that's not "y" to the right side. Move things in reverse BEDMAS order, using reverse operations of what you want to move.

[tex]-9x + 6y = 18[/tex]                   Move -9x by doing +9x to both sides

[tex]-9x + 9x + 6y = 18 + 9x[/tex]             Simplify. -9x + 9x will cancel out.

[tex]6y = 18 + 9x[/tex]                     Move the "6" that multiplies with "y".

[tex]\frac{6y}{6} = \frac{18}{6} + \frac{9x}{6}[/tex]                     Divide each term by 6.

[tex]y = 3 + \frac{3x}{2}[/tex]                        "y" is isolated. Simplify the rest.

[tex]y = \frac{3}{2}x + 3[/tex]                        Rearrange to match slope-intercept form.

Which equation represents “nine less than k is three”?

Answers

Answer:

k - 9 = 3

And k = 12

k - 9 = 3
and k = 12
hope this is helpful :)

An engineer drew the graph of a new tire on a coordinate plane. The equation of the tire was x^2+y^2-26y=0. How many feet will the tire roll in 100 complete revolutions. If necessary, round your calculations to the nearest hundredths, and your final answer to the nearest whole number. Complete the explanation (look at picture)

Answers

Answer:

Mr. Z ?

Step-by-step explanation:

What is the value of X?

Answers

Answer:

x = 21 degrees

Step-by-step explanation:

The angles in a triangle add up to 180 degrees.

x - 4 + 3x + 100 = 180

x - 4 + 3x = 80

4x - 4 = 80

4x = 84

x = 21

Find the value of M. (please answer)

Answers

Answer:

M = 70

Step-by-step explanation:

Supplementary Angles = 180

180 - 110 = 70

Also linear pairs = 180.

m=70 degrees

I hope that helps you :)

Question number 34 ?

Answers

I can’t see the question

Forty-two of the students in band own their instrument.
if this is $37.5% of the Students in the band, how many total
students are in the band?

Answers

Answer:

112 students

Step-by-step explanation:

Let T be the total number of students in the band.

From the question,

We were told that 37.5% of the total owns their individual instruments and this amount to 42 students

The total number of students can calculated for as follows:

37.5% x T = 42

37.5/100 x T = 42

Cross multiply to express in linear form

37.5 x T = 100 x 42

Divide both side by 37.5

T = (100 x 42) /37.5

T = 112

Therefore, there are 112 students in the band

The five-number summary for a set of data is 10, 14, 15.5, 21, 25 what is the interquartile range of the data?

Answers

Answer:

7

Step-by-step explanation:

Q1 = 14

Q3 = 21

Take 21 - 14 and it gives you the interquartile range of 7.

Final answer:

The interquartile range (IQR) for the data set with a five-number summary of 10, 14, 15.5, 21, 25 is 7, calculated as the difference between the third quartile (Q3) and the first quartile (Q1), which are 21 and 14 respectively.

Explanation:

The interquartile range (IQR) of a data set is calculated by subtracting the first quartile (Q1) from the third quartile (Q3). Given the five-number summary of 10, 14, 15.5, 21, 25, where 14 is Q1 and 21 is Q3, the IQR can be found using the formula:

IQR = Q3 - Q1

In this case:

IQR = 21 - 14

IQR = 7

Therefore, the interquartile range for this data set is 7.

Someone help please

Answers

Answer I DONY KNOW SO LIKE BRUH

Step-by-step explanation: GOOD LUCK

Is 4/6 greater than 1/2

Answers

Yes because you have to convert the answers to 8/12 to 6/12

1/2 is not greater than 4/6 and the answer to the question "Is 1/2 greater than 4/6?" is no.

simplifica fractia 2n+6n supra 2​

Answers

Answer:

Step-by-step explanation:

1234

Multiplying Polynomials, Simplify with Work Shown.

(2x-10) (6x + 7)

20 Point offer for real, complete answer.

Answers

12x^2+14x-60x-70

12x^2-46x-70

a car travels 90 miles in the same amount of time that a car traveling 10 mph slower travels 60 miles. find the speed of each car

Answers

Speed of the first car is 30 mph and that of the second car is 20 mph.

Step-by-step explanation:

Step 1: Let the speed of the first car be x mph. Then the speed of the second car = x - 10 mph. Distance traveled by the second car = 60 miles. Find the time taken by the second car to travel this distance.

Time = Distance/Speed

        = 60/x - 10 ------ (1)

Step 2: Find the time taken by the first car to travel given distance of 90 miles.

Time = 90/x ------- (2)

Step 3: Given that both cars take the same amount of time, equate the 2 equations. (1) = (2)

⇒ 60/x - 10 = 90/x

⇒ 60x = 90(x-10)

⇒ 2x = 3(x - 10)

⇒ 2x = 3x - 30

⇒ -x = -30

x = 30 mph

⇒ x - 10 = 30 - 10 = 20 mph

Solve the quadratic equation 12x2 – 288 = 0 using the square root method.

Answers

Answer:

should be x = +2√6

Step-by-step explanation:

did test!

Why does (x-2)^2+9=0 have no real solutions?

Answers

Answer:

see explanation

Step-by-step explanation:

Given

(x - 2)² + 9 = 0 ( subtract 9 from both sides )

(x - 2)² = - 9  ( take the square root of both sides )

x - 2 = ± [tex]\sqrt{-9}[/tex]

[tex]\sqrt{-9}[/tex] yields no real solutions

There is no real number when multiplied by itself gives - 9

In fact the solutions to [tex]\sqrt{-9}[/tex] are said to be imaginary, that is ± 3i

where i = [tex]\sqrt{-1}[/tex]

If interested investigate further.

A falling rock produces a force of 250 Newtons from acceleration due to gravity alone. What is the rock's mass in kilograms? Enter your answer rounded to the nearest tenth, such as: 42.5

Answers

Answer:

Convert 250 Newtons into Kilograms

25.5

An animal reserve has 28,000 elk. The population is at a rate of 15% per year. How long will it take for the population to reach 56,000?

Answers

Answer: In 5 years time the population will reach to 56,000.

Step-by-step explanation:

This can be calculated using yearly compound interest formula

Formula for yearly compound interest

CI = P(1+R/100)ⁿ

CI = 56,000

P = 28,000

R = 15%

n= number of years

Now,

56,000 = 28,000 (1+15/100)ⁿ

56,000 = 28,000 (1+.15)ⁿ = 28,000 (1.15)ⁿ

log (56,000/28,000) = n log(1.15)

log 2 = n log (1.15)

n = log 2/log 1.15

n≅ 5

Graph each function.

Answers

Answer:

Step-by-step explanation:

We can recognize that the parent function for all of these graphs is going to be y=x^2. What this means is that we can graph y=x^2 and then apply transformations to it to get to all of these new graphs.

1. y = -x^2 + 5

We can see that the coefficient of the x^2 term is negative which tells us that the graph will now open downwards.

We also know that we are adding 5 on the outside of the argument which means it affect vertical shift. Therefore, we will be moving 5 units up.

2. y = x^2 - 4

We can see that the only change made to this equation is subtracting 4 on the outside of the squared part of the equation. Again, this signifies vertical movement, but since it's negative we will be moving the entire y = x^2 graph down 4 units.

3. y = -x^2 - 1

What do you notice about this graph?

- negative coefficient

- subtracting 1 outside of the argument

What do these mean?

- negative coefficient: opens downwards

- subtracting 1: move entire y = x^2 graph down 1 unit

Two ropes are attached to a large ballon in a parade. The people holding the ropes are 40 feet apart,and the angle between the two ropes is 86 degrees. The angle of elevation of one rope is 42 degrees. How long is each rope..Step by Step explanation..Please ..Thanks.

Answers

Answer:

We'll use the Law of Sines:

Sine (C) / c = Sine (B) / b

Sine (86) / 40 = Sine (52) / b

0.99756 / 40 = 0.78801 / b

0.024939  = .78801 / b

b = .78801 / .024939

side b = 31.5974978949  feet

Sine (42) / a = Sine (86) / 40

(0.66913 / a) = 0.024939

a = .66913 / .024939

side a = 26.8306668271  feet

******************************************************

I forgot to include the graphic.  

Step-by-step explanation:

Does anyone know what 2/6 plus 1/8 is?

Answers

Answer:

3/14

Step-by-step explanation:

hope this helps

What are not rational numbers

Answers

Step-by-step explanation:

Numbers that cannot be written as a simple fraction are Irrational (i.e not rational) numbers.

Some examples are :

π = 3.14159...........

or

√2 = 1.41421.............

or

e = 2.718218...........

Find the MAD:
58, 38, 54, 48, 26, 36​

Answers

Answer:

10.166666666667

Step-by-step explanation:

Answer:

(add up all the number and divide it by 6, cause there are about 6 numbers in the list)

58 + 38 + 54 + 48 + 26 + 36 = 260 ÷ 6 = 43.3

(subtract the mean {43.3} with the same listed numbers)

43.3 - 58 = 14.7

43.3 - 38 = 5.3

43.3 - 54 = 10.7

43.3 - 48 = 4.7

43.3 - 26 = 17.3

43.3 - 36 = 7.3

(add up all the difference and divide it with 6 again)

14.7 + 5.3 + 10.7 + 4.7 + 17.3 + 7.3 = 60 ÷ 6 = 10

so our MAD (mean absolute deviation) would be 10!

~hope this helps, have a good day/afternoon/nigh~


A road falls 10 m for every 200 horizontal
metres.

Answers

Okay so your working out the hypotenuse I think so u just go square root of 200squared plus 10squared and that’ll be ur answer. The answer would be 200.25m I think?

2. Solve each equation and check your solution.
a.-3w - 4= w + 3
b. 3(3 – 3x) = 2(x + 3) - 30
c. 1/(2 + 4) – 6 = 2 (5 – 2)

Answers

Answer:

1. Solution

-3w-w=3+4

-4w=7

Therefore,w= -7/4

Step-by-step explanation:

2. Solution

3(3-3x)=2(x+3)-30

9-9x=2x+6-30

9+40-6=2x+9x

43=11x

Therefore, x=43/11

#Hope it helps u

At a recent audition school play, 1 out of 3 students who auditioned were asked to come to a second audition . After the second audition ,75% of those asked to the second audition were offered parts. If 18 students were offered parts , how many students were offered to the first audition

Answers

Answer:

The total students appearing in first audition = 72

Step-by-step explanation:

As given in the question:

1 out of 3 students were asked to come for second audition.

Let us assume the TOTAL STUDENT who came to first audition =  m

So, [tex](\frac{1}{3}) m[/tex] appeared for the SECOND ROUND.

Now, 75% of students appearing in second audition were offered parts.

Calculating 75% of  [tex](\frac{1}{3}) m[/tex]

[tex]\frac{75}{100} \times\frac{1}{3} m = 0.25 m[/tex]

Also, as said 18 students were offered parts.

0. 25 m = 18

Now, solving for m, we get:

m = 18/0.25  = 72

or, m = 72

Hence, the total students appearing in first audition = 72

Final Answer:

- 24 students were asked to attend the second audition.
- 72 students auditioned initially for the first audition.

Explanation:

Let's tackle the problem step by step.
1. **Find the number of students asked to the second audition.**
We know that 18 students were eventually offered parts after the second audition. We're also given that 75% of those who were asked to the second audition were offered parts. To find out how many students were asked to the second audition, we can set up the following equation:

[tex]\[ \text{Number of students offered parts} =[/tex] [tex]\text{Percentage offered parts} \times \text{Number of students at the second audition} \][/tex]

From the given information:
[tex]\[ 18 = 0.75 \times \text{Number of students at the second audition} \][/tex]
Solving for the number of students at the second audition gives us:

[tex]\[ \text{Number of students at the second audition} = \frac{18}{0.75} = 24 \][/tex]
So 24 students were asked to the second audition.

2. **Find the total number of students who auditioned initially.**
If 1 out of 3 students who auditioned were asked to the second audition, we can infer that the ratio of students asked to the second audition to the total number of students who auditioned is 1:3.

Let's let X represent the number of students who auditioned initially. According to the ratio, we can write:

[tex]\[ \frac{1}{3} \times X = \text{Number of students at the second audition} \][/tex]
We've already solved for the number of students at the second audition, which is 24. Thus:

[tex]\[ \frac{1}{3} \times X = 24 \][/tex]
Solving for X, we get:

[tex]\[ X = 24 \times 3 = 72 \][/tex]
So 72 students auditioned initially for the first audition.

To summarize:
- 24 students were asked to attend the second audition.
- 72 students auditioned initially for the first audition.

A textbook store sold a combined total of 356 biology and psychology textbooks in a week. The number of biology textbooks sold was three times the number of psychology textbooks sold. How many textbooks of each type were sold?

Answers

We can use the equation: x+3x=356

x=89

Since the number of biology textbooks are triple the amount of psychology textbooks, we can multiple 3*89 to get the amount of biology textbooks.

3*89=267

There were 267 biology textbooks sold, and 89 psychology textbooks sold.

I hope this helps!

his season, Lisa's lacrosse team has won $\frac 23$ of their home games (games played at Lisa's school), but just $\frac 25$ of their away games (games played at other schools). In total, Lisa's team has won $26$ games out of $49$ games they have played. How many home games has Lisa's team played?

Answers

24 home games were played

Solution:

Let "h" be the number of home games

Let "a" be the number of away games

The total number of games is 49

Therefore,

h + a = 49 ---------- eqn 1

They won 2/3 of the home games and 2/5 of the away games

There were 26 games won

Thus we get,

[tex]\frac{2}{3}h + \frac{2}{5}a = 26\\\\10h + 6a = 26 \times 15\\\\10h + 6a = 390\\\\[/tex]

10h + 6a = 390 --------- eqn 2

Multiply eqn 1 by 6

6h + 6a = 294 ----------- eqn 3

Subtract eqn 3 from eqn 2

10h + 6a = 390

6h + 6a = 294

( - ) ------------------

4h = 96

h = 24

Thus 24 home games were played

Point G’ has coordinates (- 5, 2) If it was reflected across the y-axis, what were the coordinates of its pre image?

a.) (- 5, - 2)
b.) (5,2 )
c.) (2, - 5)
d.) (5, - 2)

Answers

Answer:

B. (5,2)

Step-by-step explanation:

Answer: b. 5, 2

Step-by-step explanation: got it right :p

-4t=15=-1 what is t

Answers

Answer:

-4

Step-by-step explanation:

-4t+15=-1

Subtract 15 on both sides:

-4t=-16

Divide -4 on both sides:

t=-4

In one day a movie theater collected $4275 from 675 people. The price of admission is $7 for an adult and $5 for a child. How many adults and how many children were admitted to the movie theater that day?

Answers

Final answer:

To find the number of adults and children admitted to the movie theater, we set up two equations based on the admission costs and total number of attendees. Solving these equations revealed that there were 450 adults and 225 children.

Explanation:

The question involves a system of equations where we are required to determine the number of adults and children who were admitted to the movie theater given the total revenue and total number of attendees.

Let's denote the number of adults by A and the number of children by C. Given the price of admission is $7 for an adult and $5 for a child, we can represent the total revenue with the equation:

7A + 5C = 4275
Also, considering the total number of people is 675, we have another equation:

A + C = 675

To solve these equations, we'll use the substitution or elimination method:

From the second equation, express C in terms of A:
C = 675 - ASubstitute C in the first equation with 675 - A and solve for A:
7A + 5(675 - A) = 4275
The simplified equation is 7A + 3375 - 5A = 4275 leading to 2A = 900, so A = 450.Substitute A back into C = 675 - A to find C:
C = 675 - 450 = 225.

Therefore, there were 450 adults and 225 children admitted to the movie theater that day.

Other Questions
The stockholders equity section of Creighton Companys balance sheet is shown as follows. CREIGHTON COMPANY As of December 31, 2018 Stockholders equity Preferred stock, $10 stated value, 7% cumulative, 300 shares authorized, 50 issued and outstanding $ 500 Common stock, $10 par value, 250 shares authorized, 100 issued and outstanding 1,000 Common stock, class B, $20 par value, 400 shares authorized, 150 issued and outstanding 3,000 Common stock, no par, 150 shares authorized, 100 issued and outstanding 2,200 Paid-in capital in excess of stated valuepreferred 600 Paid-in capital in excess of par valuecommon 1,200 Paid-in capital in excess of par valueclass B common 750 Retained earnings 7,000 Total stockholders equity $ 16,250 Required Assuming the preferred stock was originally issued for cash, determine the amount of cash that was collected when the stock was issued. Based on the class B common stock alone, determine the amount of the companys legal capital. Based on the class B common stock alone, determine the minimum amount of assets that must be retained in the company as protection for creditors. Determine the number of shares of class B common stock that are available to sell as of December 31, 2018. Assuming Creighton purchases treasury stock consisting of 25 shares of its no par common stock on January 1, 2019, determine the amount of the no-par common stock that would be outstanding immediately after the purchase. Based on the stockholders equity section shown above, can you determine the market value of the preferred stock? rev: 03_06_2018_QC_CS-120790 Bailey has $8,000 to invest. She has a 24% marginal tax rate and is planning to reinvest her dividends and leave the investment in place for three years. If she can invest the money in taxable securities that earn qualified dividends with a 6% rate of return before tax, how much will she have at the end of the third year? The slit-to-screen distance is D = 200 cm , and the laser wavelength is 633 nm, use the formula for single-slit diffraction minima to find the slit width a. What are the products of the light reactions of photosynthesis that are utilized in the calvin cycle? What was the last state to ratify the articles of confederation The term federalism describes:________.1. powers granted to the national government by the U.S. Constitution 2. the collection of laws, treaties3. programs governing relationships with other nations 4. a legal division of authority between the national, state, and local governments 5. powers granted to the state governments by the U.S. Constitution What was the name of the treaty that the Big Four came up with when the war was over? A) Treaty of Versailles B) Treaty of Brest-Litovsk C) Treaty of Marne D) Treaty of Vienna sir francis galton who was the first to describe fingerprint patterns and use them for matching was an early pioneer in the field of psychometrics advocating the ideas that individual psychological traits can be___________ A square pyramid has a height of 18 cm. A side length of the base of 11 cm. What isthe volume of the pyramid? Which number is irrational?49170.061/6The 0.06 is repeating A cube of mass m = 0.49 kg is set against a spring with a spring constant of k1 = 606 N/m which has been compressed by a distance of 0.1 m. Some distance in front of it, along a frictionless surface, is another spring with a spring constant of k2 = 233 N/m. How far d2, in meters, will the second spring compress when the block runs into it? please help Im desperate Ian has decided to buy a new car for $22,000 and agreed to make monthly payments for three years at 6.5% compounded monthly.a. How much is each payment? b. How much total interest will he pay over the life of the loan? Sebastian gathered data by surveying his neighbors comparing how much time they spend on the internet to how much mail they receive in a week. Explain the steps Sebastian should take in order to analyze the data. 4- x2 =-32The equation above is true for what value of x, wherex>0? Real GDP per person is $10,000 in Country A, $20,000 in Country B, and $30,000 in Country C. The saving rate increases by the same rate in all three countries. Other things equal, we would expect that:_______.A. All three countries will grow at the same rate.B. Country A will grow the fastest.C. Country B will grow the fastest.D. Country C will grow the fastest At the zoo there are two different tours. One leaves every 30 minutes and one leaves every 45 minutes. If they both leave at 8:00am, at what time will they be the same again The Johnsons have a second home that was available to rent for four full weeks (28 days) during the summer. Of the twenty-eight days, the Johnsons rented it to unrelated tenants for 16 days at fair market value. In addition, the Johnsons rented the home to the Florians for four days. Because they are family friends, the Florians only paid half the market rate for the rent. The Johnsons also rented the home for five days to the Smiths. The Smiths paid full fair market value rent even though they are related to the Johnsons. How many days did the Johnsons use the home for rental purposes during the year which four equations can be used to solve for acceleration A vice pushes on a system of three boards, each oriented vertically and held up by horizontal forces. The outer boards weigh 90 N and the inner board weighs 118 N. The coefficient of friction between the inner and the outer boards is 0.67. What is the magnitude of one of the compression forces acting on either side of the inner board? The shorter sides of a right-angled isosceles triangle are each 10cm long,The triangle is folded in half along its line of symmetry to form a smaller triangle.How much longer is the perimeter of the larger triangle than that of the smaller?