Question

If f(x) = 3x + 2 and g(x) = x2 – x, find each value.
17 f(-2)=
f(-2) =

Answer 1

Answer:   -4

Work Shown:

f(x) = 3x + 2

f(-2) = 3(-2) + 2 ... each x replaced with -2

f(-2) = -6 + 2

f(-2) = -4