SOLUTION: I've been having trouble understanding how to solve these, please help? Given f(x) = x − 1/x and g(x) = 1/x, what is f(g(1/2)) Thank you

Algebra ->  Functions -> SOLUTION: I've been having trouble understanding how to solve these, please help? Given f(x) = x − 1/x and g(x) = 1/x, what is f(g(1/2)) Thank you      Log On


   

Question 1009542: I've been having trouble understanding how to solve these, please help?
Given f(x) = x − 1/x and g(x) = 1/x, what is f(g(1/2))
Thank you
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
f(g(1/2)) = f(2) = 2 - 1/2 = 3/2
since g(1/2) = 1/(1/2) = 2