Question

F (2b) if f (x)= -2x + 4

Answer 1

f(2b) = -4b + 4

Explanation:

Step 1: Define

f(x) = -2x + 4

f(2b) is x = 2b

Step 2: Substitute and Evaluate

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

f(2b) = -4b + 4