Answer:
The correct answer is Option C.
Step-by-step explanation:
Given that:
f(x) = x + 7 and g(x) = 1/x
Then,
(f o g)(x) = f(g(x))
(f o g)(x) = (x +7) . (1/x)
(f o g)(x) = (x(1/x ) + 7(1/x)
(f o g)(x) =( x/x + 7/x ) (X over X is equal to 1.)
Therefore,
(f o g)(x) = 1 + 7/x
