Question

2 Points

If f(x) = 3x - 2 and g(x) = 2x + 1, find (f- g)(x).
O A. 5x-1
O B. 5x - 3
O C. X-3
O D. 3 - x
SUBN

Answer 1

x-3

Explanation:

f(x) = 3x - 2

g(x) = 2x + 1,

(f- g)(x) = 3x - 2 - ( 2x+1)

Distribute

= 3x -2 -2x-1

Combine like terms

x-3