Question

What is f(x) = x2 – 3x + 2 for f(-1)?

-2

0

4

6

Answer 1

plug -1 in for x
(-1)2 - 3(-1) + 2 = -2 +3 + 2 = 3

Answer 2

f(-1) just means to put -1 everywhere you have x

Answer 3

@Sheng That answer is wrong.

Answer 4

im interpreting x2 = 2x

Answer 5

if it's x^2, it's missing a "^"

Answer 6

so is it A?

Answer 7

assuming x^2, it'll be 6

Answer 8

thanks

Answer 9

@Sheng It is not customary to just give out the answers.