Question

I know this is probably stupid but what is f(-1)=?

Answer 1

-f

Answer 2

inverse?

Answer 3

Is the f supposed to mean "function" in your question?

This could mean the what is the result of the function f(x) when x=-1

Answer 4

oh my bad. It's find the indicated outputs for f(x)=4x^2-2x

Answer 5

f(2)=?

Answer 6

so f(-1) means what is the value of the function when x=-1?

Answer 7

I don't know...

Answer 8

Lol.

Answer 9

That's why I am a dumbunny

Answer 10

Hi saifoo!

Answer 11

You need to replace the x's in your function with -1's

4(-1)^2-2(-1)

Answer 12

HEYA Bunny!

Answer 13

I am just stupid

Answer 14

Lol, stop saying that to yourself.

Answer 15

what is f(2)=?

Answer 16

Replace the x's with 2's

Answer 17

Give me biology, history, psychology and I will run circles around everyone, but when it comes to algebra I am a complete MORON.

Answer 18

but there are no x's in this equation

Answer 19

f(2)=?

Answer 20

I thought you said f(x)=4x^2-2x

Answer 21

You replace the x's in that with 2's

Answer 22

no, sorry I didn't.

Answer 23

Whoo Hoo...I got a medal!!!

Answer 24

Thanks Saifoo, but what did I do to deserve it?

Answer 25

darn it, can somebody answer my question?