Question

If f(x) = -2x + 3, what is f(-4)?

O 11
O 5.5
O-5
O-1

Answer 1

Answer:11

Explanation:

1. plug in (-4) where all x's occur in the equation

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

2. multiply -2 times -4

f(-4)= 8+3

3. add 3

f(-4)= 11