Question

If fx) = 4х- 3 and g(x) = x+ 4, find (f-g)(x).

А. 7- 3x
В. 5x-7
C. 3x-7
D. 5x -1

Answer 1

C

Explanation:

(4x-3)-(x+4)

distribute the negative

(4x-3)+(-x-4)

add them together

3x-7

I hope this helps