We are given the following two equations:
[tex]f(x)=2x-6[/tex]
[tex]g(x)=3x+9[/tex]
To find (f+g)(x), we just add f(x) and g(x) and simplify:
[tex](f+g)(x)=f(x)+g(x)[/tex]
[tex]=2x-6+3x+9[/tex]
[tex]=5x+3[/tex]
Let me know if you need any clarifications, thanks!
