Function Operations

Question 1

Domain of g:

Revolt · Accepted Answer

C: All real numbers

Question 2

Profit function: P(x) =

Revolt · Accepted Answer

D: 53x – 12

Question 3

Question 3

Revolt · Accepted Answer

B:

Question 4

r(x) = –x² + 3x s(x) = 2x + 1(s – r)(x) =

Revolt · Accepted Answer

C: (2x + 1) – (–x² + 3x)

Question 5

What is f(x) + f(x) + f(x)?

Revolt · Accepted Answer

C: 3f(x)

Question 6

Range of g:

Revolt · Accepted Answer

C: All real numbers

Question 7

What did you include in your answer?

Revolt · Accepted Answer

A: Variables represent real numbers, so they should have their properties.; B: Commutative property applies for multiplication.; C: Commutative property does not apply for division.

Question 8

What is the profit earned from selling 20 video games?

Revolt · Accepted Answer

A: $1048

Question 9

Question 9

Revolt · Accepted Answer

A:

Question 10

(s – r)(x) =

Revolt · Accepted Answer

D: x²  – x + 1

Function Operations Answers

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