Practice problem
Find the derivative of the function using the definition of derivative. f(x)=ln(x)f(x)=\ln(x)f(x)=ln(x)
xlnxx^{\ln{x}}xlnx
1lnx\frac1{\ln{x}}lnx1
exe^xex
1x\frac1xx1
Type a concept, like “slope” or “photosynthesis”.