Question

Find (f + g)(x) for the functions provided: f(x) = 2x - 5,g(x) = 4x + 3

Answer 1

Given:

f(x) = 2x - 5

g(x) = 4x + 3

(f + g)(x) can be found as,

`\begin{gathered} (f+g)(x)=f(x)+g(x) \\ =2x-5+4x+3 \\ =6x-2 \end{gathered}`

Therefore, (f + g)(x)=6x-2.