Question

*
Evaluate f(-3).
f (x) = 2x² – 44
O 30
-6
O
-30
6

Answer 1

f(-3) = -26

Explanation:

f(x) =2x^2 - 44

f(-3) = 2(-3)^2 - 44 Wherever you see an x on the right, put -3 in for it.

f(-3) = 2*9 - 44

f(-3) = 18 - 44

f(-3) = -26 which is none of your answers. You'll have to ask whoever gave the question to tell you what they did.