Mathematics High School

Let f(x) = 5x – 4 and g(x) = x² – 1. Find each value.
(gºf)(-1)
(fºg)(2)
(gºf)(0)
f(g(16)
f(g(0))
g(f(4/5))

Let F(x) = 5x 4 And G(x) = X 1. Find Each Value.(gf)(-1)(fg)(2)(gf)(0)f(g(16)f(g(0))g(f(4/5))

Answers

Answer 1

Answer:

35.)   80

36.)   11

37.)   15

38.)   21

39.)   -9

40.)   -1

Step-by-step explanation:

In simplified terms the question is asking

35.)   g(f(-1)) =

         g(-9) = 80

36.)   f(g(2)) =

         f(3) = 11

37.)   g(f(0)) =

        g(-4) = 15

38.)   f(g(root6)) =

         f(5) = 21

39.)   f(g(0)) =

         f(-1) = -9

40.)   g(f(4/5)) =

         g(0) = -1

Related Questions

A recipe for sparkling grape jucie calle for 1 1/2 quarts of sparkling water and 3/4 quart of grape jucie. How much sparkling water would you need to mix with 9 quarts of grape jucie?

Answers

Answer: 18 quarts of sparkling water

Step-by-step explanation:

From the question, we are informed that a recipe for sparkling grape jucie calle for 1 1/2 quarts of sparkling water and 3/4 quart of grape jucie.

When there's an increase in the quarts of grape juice to 9, it simply means that the former grape juice has been multiplied 12 times (9 ÷ 3/4 = 9 × 4/3 = 12).

Therefore, we would also multiplybl the sparkling water given by 12 to get the new quantity needed. This will be:

= 1 1/2 × 12

= 3/2 × 12

= 18 quarts of sparkling water

What is the answer? 34+34-(23/4)

Answers

Answer: Ooof!

Step-by-step explanation: btw the answer is 62.25

Answer:

34+34-(23/4)

Step-by-step explanation:

249/4 is the answer boo <3

If 400 people in your neighborhood had a cell phone last year and one year later 500 people had a cell phone,
what percent has cell phone ownership increased?

Answers

Amount of increase = 100 users
100/400 = 0.25 = 25%

PLEASE Help mE wiTh the two QUESTIONS

Answers

Answer:

the coefficient 2 is the slope (each coordinate is 2 units up and 1 unit right from the previous unit)

the constant 3 is the y-intercept (0, 3)

Step-by-step explanation:

Assume that you randomly surveyed 3000 senior citizens in your state and asked them how many grandchildren each had. 960 had 3 grandchildren. Let X be the number of grandchildren a randomly selected senior citizen from the population has. Then P(X = 3) is
.

Answers

Answer:

4

Step-by-step explanation:

Helpppp pleaseeeeeee

Answers

A!!!!!!

Explanation: it is A because it is multiplication

Answer:

Its c=3d.

Step-by-step explanation:

Because you multiply d times 3 which equals 6.

in the picture, thanks :)

Answers

Answer is G
2y-x=10
Division by 2 to get rid of it
Y-x=5
Add x to both side to make y to stay alone
Y=x+5

Write these numbers in order of size, start with the
smallest number

60% 1/2 0.3 3/4 0.4

Answers

(Smallest to biggest) 0.3, 0.4, 1/2, 60%, 3/4
Turning all number to decimals
.3, .4, .5, .60, .75

HELP PLS MY MOM WILL BEAT ME HELP THXS

Answers

Answer:

Solution is the missing word.

Step-by-step explanation:

Answer:

Solution

Step-by-step explanation:

6+n/5=9

What is happening to the variable?


How do you solve for the variable?

Answers

Answer:

n=15

Step-by-step explanation:

(subtract 6 from both sides of the equation.)

6+n/5=9

6+n/5-6=9-6

(Now you will have to simplify.)

n/5=3

(You will have to multiply all terms by the same value to eliminate fraction denominators.)

n/5=3

5xn/5=5x3

(You will now have to simplify.)

n=15

And that's how you get your answer.

i hope this helps.      :)

I NEED HELP WILL GIVE BRAINLIEST

Answers

A is 1/6 or 0.16 repeating. Hope this helps.

if a figure is dilated by a factor of 5/6 ,the perimeter of the figure will change by a factor of

​

Answers

Answer:

1,2,3,6

Step-by-step explanation:

6x1, 2x3, 3x2, 6x1

i study hard and work my hardest

Answer:

5/6

Step-by-step explanation:

The dilation will affect every side by a factor of 5/6

P = 2(w + l)

The perimeter of the image:

P' = 2(5/6w + 5/6l)= 5/6*2(w + l) = 5/6P

The factor will be same: 5/6

What is the fractional form of

Answers

Answer:

8/10

Step-by-step explanation:

A debit card is a plastic payment card than can be used instead of cash when making purchases. it is similar to a credit card. list the pros and cons of having a debit card ​

Answers

Answer: the pros are not having to carry around large amounts of money ofc also if it gets stolen you can get a new card with the money amount that was originally on the stolen card the cons are that someone could steal your information and by things people could hack into you account as well

Step-by-step explanation:

Help me please answer thanks

Answers

Answer:intersectHope this helps!!♥︎

Oh my gosh you are going to be there in the next time you get home and you have to go back

Please someone help me I can’t fail

Answers

Answer:

SAS

side-angle-side

I agree SAS good luck hope u pass

36= W/4 what does w equal ???????????///

Answers

Answer:

W=144

Step-by-step explanation:

36=w/4

36 times 4=w/4 times 4

144=W

Answer:

144

Step-by-step explanation:

144/4=36 36x4=144

An airplane flies at a constant speed of 760 miles per hour. How long will it take to travel a distance of 3040 miles?

Answers

Answer:

760x=3040, 3040/760=4

answer=4

Step-by-step explanation:

14$ plus 6% tax. $16 plus a 6%. Round to your nearest

Answers

Answer:

For 14 & tax: $14.84

For 16 & tax: $16.96

Step-by-step explanation:

14*0.06 = 0.84, 14 + 0.84 = 14.84

16*0.06 = 0.96, 16 + 0.96 = 16.96

6TH GRADE MATH!!

A store makes 20% profit on the total price of all the items they sell.

let t represent the total price of all items sold in dollars, and let p represent the profit in dollars.

1) WRITE AN EQUATION TO REPRESENT THE RELATIONSHIP BETWEEN THESE VARIABLES:

Pls help! I don’t understand!! :/

Answers

Answer:

p=1/5t

Step-by-step explanation:

Since t is 100% of the items sold and p is 20% of that, the profit, p is 20% of t, or 1/5t.

Answer:

p = t(0.2)

Step-by-step explanation:

The profit is 20% of the total price. So if you multiply the total price by 0.2, you will get 20% of the total price which is the profit.

Please help me outttttttttt

Answers

Answer:

Angle F ~ Angle T. FG ~ ST. FE ~ TR.

Step-by-step explanation:

Answer:

<f=<t FG=TS FE=TR

Step-by-step explanation:

hope this helps

Find the missing angle? *

Answers

80 + 35 = 115

180 - 115 = 65

the answer is 65

I REALLY NEED HELP

find the area of the composite figure

Pleassssessee help me

Answers

Answer:

The area of the triangle is 70.805 ft squared

Step-by-step explanation:

Find the slope of the line that passes through the points. (-3, 5) and (1, 8).

Answers

Answer:

3/4

Step-by-step explanation:

To find slope, the equation is y(2)-y(1)/x(2)-x(1). So, your equation would look like: 8-5/1-(-3), which equals 3/4. Therefore, 3/4 is your answer.

(hope this helps :P)


Find the area of the rectangle please help!

Answers

Answer:

Step-by-step explanation:

27/8 or 3 3/8 or 3.375

Answer:

27/8 or 3  3/8

Step-by-step explanation:

So you would convert both fractions into improper numbers.

So 2  1/4 would be 9/4

And 1  1/2 would be 3/2

Then you would multiply them both. Your answer would be 27/8

16 ÷ 22 + (6 x 2) - 8

Answers

I did the PEMDAS method (P= parentheses, E= exponents, M= multiplication, D = Division, A= addition, S = subtraction.)

First I did what’s inside the parentheses, (6x2) and got 12.

Then I divided 16 by 22 and received 0.72.

I added 0.72 with 12 and the result was 12.72.

Last step was to subtract 12.72 - 8 and that equals 4.72
16 ÷ 22 + (6 x 2) - 8 = 4.72

the length of the unknown leg is?

Answers

Answer:

a = 10

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is qual to the sum of the squares on the other 2 sides, that is

a² + 24² = 26²

a² + 576 = 676 ( subtract 576 from both sides )

a² = 100 ( take the square root of both sides )

a = [tex]\sqrt{100}[/tex] = 10

Solve. t6^2−8t=−15 Enter your answers in the boxes. t = or

Answers

t= -15/28 decimal form: -0.53571428

What kind of sequence is this? –165, –180, –195, –210

Answers

The sequence is arithmetic

Please please please help.

Answers

Answer and Step-by-step explanation:

A. Cruz is correct.

B. When we have a negative within a cube root, what we can do is move the negative sign from inside to outside the cube root.

[tex]\sqrt[3]{-64} = -\sqrt[3]{64}[/tex]

Now that we have a positive number within the cube root, we can solve the cube root itself.

So what is the cube root of 64?

The answer is 4, and since we have a negative sign outside of the cuberoot, we just put a negative sign, our answer is -4.

C. Aaron could've got it wrong because he did it a square root instead of a cuberoot of 64. Square root of 64 is 8, while cube root is 4.

Jacob could've gotten it wrong because he must've followed the fallacy that you cannot cube root a negative number.

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