Question

Let f(x) = 2x - 7 and g(x) = -6x - 3. Find f(x) + g(x) and state its domain.

Answer 1

First you need to find \(f(x) + g(x)\)

Answer 2

It is just like Addition, as you add two number, you have to just add these two functions.. :)

Answer 3

\[f(x) + g(x) = 2x - 7 + (-6x-3) \implies 2x -7 - 6x-3 \implies -4x-10\]

Answer 4

Are you getting this?

Answer 5

So after you get 14x-10 what do you do

Answer 6

or is -4x-10 the answer?