If f(x) = x2 – 2, then which of the following is the value of f(3) (1) -11 (3) -8 (2) 7 (4) 4

RRN asked Jun 11, 2023

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7 votes

If f(x) = x2 – 2, then which of the following is the value of f(3)

(1) -11
(3) -8
(2) 7
(4) 4

RRN asked Jun 11, 2023

by RRN

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7 votes

Answer: 7

Explanation:

This means we substitute x=3 into f(x).

f(3) = 3^2 - 2 = 7.

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