Question

find the indicated outputs for f(x)=3x^2-3x

answer f(0)=? f(-1)=? f(2)=?

Answer 1

uhm... replace
Plop

Answer 2

Yeah. Replace x with the numbers indicated in the functional brackets. Do basic calculator math. Get answers.

Answer 3

f(0)=0 f(-1)=0 f(2)= 6

Answer 4

Yes!

Answer 5

redo f(-1):
f(x)=3x^2-3x
= 3* (-1*-1) - 3* -1
= 3*1 + 3= 6

Answer 6

Woops. You're right, teh first term is x^2, not x^3

Answer 7

I can't help people making mistakes like this. :c

Answer 8

they can always ask if it doesn't make sense. It might even help them.