Question

Given f(x)=7x+1 and g(x)=7x+5, find (f-g)(x)

Answer 1

Case: Functions

Method:

f(x)=7x+1

g(x)=7x+5

Hence:

(f-g)(x)

= (7x+1) - (7x +5)

= 7x + 1 - 7x - 5

=7x +7x +1 - 5

= -4

Final answer:

(f-g)(x) = -4