Question

If f(x)=5x+1 and g(x)=3x-4 find (f-g)(x)

Answer 1

Answer:

  (f-g)(x) = 2x+5

Step-by-step explanation:

(f-g)(x) = f(x) -g(x) = (5x +1) -(3x -4)

  = 5x +1 -3x +4

  = (5-3)x +(1+4)

(f-g)(x) = 2x +5