confused on this

Question

Consider the equations: f(x)=-6x-1 and g(x)=4x^2 Select the solution for (f+g)(x)

Answer 1

Hi Sherry,

 

(f+g)(x) = f(x) + g(x)

 

-6x-1 + 4x²

 

4x² -6x -1

Answer 2

Just add the two functions together:

-6x - 1  + 4x^2

Put it in order:

(f+g)(x)= 4x^2 - 6x - 1.

Answer 3

Sherry, this simply means we are going to add the two equations.

 

6x - 1 + 4x²

 

Bam.