Question

F(x)=3x-1 and g(x)=x+2 find (f+g)(x)

Answer 1

In this question, you're solving by adding the two expressions together.

(f+g)(x) is the same as:

3x - 1 + x + 2

Solve:

3x - 1 + x + 2

combine like terms:

4x - 1 + 2

4x + 1

Answer:

4x + 1