Question

If f(x)=3x+10x and g(x)= 2x-4, find (f+g)(x)

Answer 1

=3^x +12x -4

Explanation:

f(x)=3^x+10x

g(x)= 2x-4,

(f+g)(x) = 3^x+10x+ 2x-4,

Combine like terms

=3^x +12x -4