Question

ASAP HELP

The functions f and g are defined as follows.
f(x) = 3x2 – 3x
-
g(x) = -5x+2
Find f(-2) and g(7).
Simplify your answers as much as possible.

Answer 1

f(-2)=18

g(7)= -33

Explanation:

f(x) = 3x^2-3x

f(-2)=3(-2)^2-3(-2)

=3×4+6

=12+6

=18

g(x) = -5x+2

g(7)=-5(7)+2

= -35+2

=-33