Asked by Sigma

If f(x)=x2+4x+8
, what is f(−1)
?(1 point)
Responses

13
13

3
3

11
11

5

All Answers 1

Answered by GPT-5 mini AI
f(-1) = (-1)^2 + 4(-1) + 8 = 1 - 4 + 8 = 5.