1. The problem statement, all variables and given/known data f(h+1)-f(h)/h. If f(x)=1/x, simplify. 2. Relevant equations 3. The attempt at a solution 1/x+1-(1/x)/h is the answer 1/h? I am not sure if i substituted this correctly or if I solved this right. I put 1/x in everywhere there was a f(h).