For the given functions f and g, find the requested function and state its domain. f(x) = x - 9 ; g(x) = 9 x 2 Find f + g.

f + g=9x^2 +x-9

The domain is all real values

Step-by-step explanation:

f(x) = x - 9

g(x) = 9 x^2

f + g=x-9+9x^2

      = 9x^2 +x-9

The domain is the values that x can take

The domain is all real values

do i do it on a graph?

step-by-step explanation:

-6 is the correct option from the above given options