Question

Given the following functions, find g ( f (9) ).
f(x)= (1)/(x-10)
g(x)=(1)/(x)

Answer 1

If I plug 9 into f(x) I get(1)/(9-10)
f(x)= (1)/(-1)
?

Answer 2

but then wouldn't that be 0 ?

Answer 3

1/(-1)=-1
So you just plug that value in g(x). The final value would be g(-1)