Question

If f(x) = 3x – 2 and g(x) = 2x + 1, find (f – g)(x).

A. 5x – 1
B. 3 – x
C. x – 3
D. 5x – 3

Answer 1

3x-2-(2x+1)= 3x-2-2x-1
                  = x- 3
C. x - 3