Question

Given f(x) = 2x - 5 and g(x) = 3x - 4, find (g - f)(x)

Answer 1

x+1

Explanation:

f(x) = 2x - 5 and g(x) = 3x - 4,

(g - f)(x)= 3x - 4 - ( 2x-5)

Distribute the minus sign

= 3x-4 -2x+5

Combine like terms

= 3x-2x -4+5

=x +1