1. The problem statement, all variables and given/known data Evaluate the difference quotient of: f(1+h)-f(1) / h if f(x)=x3 and simplify your answer. 2. Relevant equations 3. The attempt at a solution I took the derivative of x3 to be 3x2 and solved for when x=1 (given from the difference quotient) and got 3, but when I enter the value it's marked incorrect. Not sure what I'm doing wrong, unless I just interpreted the question the wrong way.