Mathematics Function Evaluation Quiz

If f(x) = 5x – 7, what is f(4)?

• 13

• 15

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• 19

For the function g(x) = x² + 3x + 2, what is g(-1)?

• 0

• 2

• 4

• 6

Evaluate h(x) = (x² - 1)/(x + 1) when x = 3.

• 2

• 4

• 6

• 8

If p(x) = √(x + 16), what is p(9)?

• 5

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Given q(x) = 2x³ - x² + 4, find q(2).

• 14

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• 26

If f(x) = 2x + 3 and g(x) = x², what is (f + g)(2)?

• 7

• 11

• 14

• 19

Given f(x) = x - 1 and g(x) = 3x + 2, what is (f - g)(1)?

• -2

• 0

• 2

• 4