If f(x) = x+7 and g(x)=1/x what is (f o g)(x)?

For this case we have the following functions:

We must find

By definition:

So, evaluating g(x) in f(x) we have:

Option D

45

step-by-step explanation:

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.