Question

5.
Evaluate f(x) = -2x2 -4 for x = 3.
O -10
O -18
10
-22

Answer 1

-22

Explanation:

Answer 2

-22

Explanation:

f(x) = -2x^2 - 4 for x = 3

f(3) = -2(3)^2 - 4

f(3) = -2(9) - 4

f(3) = -18 - 4

f(3) = -22

Answer: -22