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

f(x)=x+7 and g(x)= 1/x
(f@g)(x)

1 Answer
Jun 26, 2018

(f@g)(x)=1/x+7

Explanation:

When we combine the functions for our problem, we use g(x) as an x-value for f(x):

(f@g)(x)=f(g(x))=f(1/x)
(f@g)(x)=1/x+7

Hope this helped!!