Notes and Academic Integrity

Question 1

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

Revolt · Accepted Answer

C: (2x + 1) – (–x² + 3x)

Question 2

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

Revolt · Accepted Answer

C: 3f(x)

Question 3

Domain of g:

Revolt · Accepted Answer

C: All real numbers

Question 4

Question 4

Revolt · Accepted Answer

B:

Question 5

(s – r)(x) =

Revolt · Accepted Answer

D: x²  – x + 1

Question 6

3f(x) =

Revolt · Accepted Answer

B: 3x²

Question 7

Range of g:

Revolt · Accepted Answer

C: All real numbers

Question 8

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 9

Domain of g + k:

Revolt · Accepted Answer

A: x >= 0

Question 10

If the opposite of g(x) is –g(x), then –g(x) =

Revolt · Accepted Answer

B: –x + 6

Notes and Academic Integrity Answers

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