Let f (x) = x2 + 6 and g (x) = x + 8x g (x) = x + 8 x. Find (f o g) (-7)

3975

Step-by-step explanation:

fog functions are basically f (g (o)).

So for this problem, it would be f (g (-7)).

Plug in - 7 to the g (x) equation first, and you should get - 63.

Then plug - 63 into the f (x) equation, and you should finish with 3975.