Question

If f(x)=1/x and g(x)=2x+1, find f(g(1)) and g(f(2)).

Answer 1

f(g(1))=1/3

g(f(2))=1

Explanation:

For f(g(1)) plug the 1 in the x in thefunction of g, and plug g in the x in the function f.

Do the same thing for g(f(2)) using the number 2