Let f(x)=1/x
a) Determine average rate of change of function y = f(x) between x = 1 and x = 2.
b) Write the difference quotient which can be used to find slope of tangent to f(x) at x = 1.
c) Simplify difference quotient in b) to give the algebraic expression.
d) Find slope of tangent line at point x = 1 with h = 1/10.