Question

Let f(x) = x2 − 8x + 5. Find f(−1).
-3
-4
14
15. its def not -3 please help

Answer 1

plug in -1 into x

Answer 2

-2+8+5

Answer 3

yea do that and solve it and you should end up with 14

Answer 4

f(-1)=1+8+5=14 @foreverandeverandeverrrr021014

Answer 5

thank you !

Answer 6

i'm sure 200%

Answer 7

the options are incorrect

Answer 8

the options are correct

Answer 9

sorry 12

Answer 10

Let f(x) = x2 − 8x + 5. Find f(−1).
Please type "the square of x" as x^2. Secondly, please double-check on something else: Are you sure you're supposed to find f(-1), or is it\[f ^{-1}(x)?\]