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3 years ago

For each pair of functions and below, find and .

Mathematics

1 answer:

Dima020 [189]3 years ago

5 0

Answer:

1- Inverses .

2 - Not inverses.

Step-by-step explanation:

Notice that

1 -

$f(g(x))= 3/(3/x) = (3x)/3 = x$

Since their composition is the identity, then they are inverses.

2 -

$f(g(x)) = ((-x+4)+4) = -x+8$

Since their composition is not the identity, then they are not inverses.

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F (p)= 2p+4/p-A and f (0)= -2 What is the value of A? A=

ira [324]

9514 1404 393

Answer:

A = 2

Step-by-step explanation:

Using 0 for p, we have ...

F(0) = (2·0 +4)/(0 -A) = 4/-A

We want this to be -2, so ...

-2 = 4/-A

A = 4/(-(-2)) = 2 . . . . multiply by A/-2

A = 2

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3 years ago

Please help! Solve for y 3x - 7y + 12 = 5x - 9

belka [17]

Answer:

Step-by-step explanation:

3x - 7y + 12 = 5x - 9

-7y = 5x - 3x - 9 - 12

-7y = 2x - 21

7y = 2x + 21

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3 years ago

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goblinko [34]

Answer:

Vertical angle

Step-by-step explanation:

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3 years ago

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The area of the base of a rectangular prism is 36 cm2. The height of the prism is 3 5/6 cm. What is the volume of the prism?

Lilit [14]

Answer: The correct option is (C) 36 cm².

Step-by-step explanation: We are given to find the volume of a rectangular prism with base area 36 cm² and height $3\frac{5}{6}~\textup{cm}.$

We know that the volume of a rectangular prism with base area b sq. units and height h units is given by

$V=bh.$

Here,

base area, b = 36 cm²

and

height is

$h=3\dfrac{5}{6}=\dfrac{23}{6}~\textup{cm}.$

Therefore, the VOLUME of the given prism will be

$V=bh=36\times \dfrac{23}{6}=6\times 23=138~\textup{cm}^3.$

Thus, the volume of the given rectangular prism is 36 cm².

Option (D) is CORRECT.

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3 years ago

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Question 5

zhannawk [14.2K]

Answer:

Your correct answer is B. If the price of the television was 31/5. the price of the laptop was $532

Step-by-step explanation:

You can divide it on a calculatoror on paper and get it correct! Hope it helped! Please mark brainliest! Have a wonderful day!!!

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