Discussion:
Q1. Evaluate the difference quotient for the given function. Simplify your answer.
(1) f(x)=x^3, f(3+h) - f(3)/h
Q2. Find the domain and sketch the graph of the given functions:
a. F(x) = 1/2 (x+3)
b. f(x) = {-1 if x< or equal to -1
3x+2 if abs(x)< 1
7-2x if x > or equal to 1