1. The function g is graphed.
a.) Determine where the derivative is +1. (report an x-value or values)
b) Determine where the derivative is negative. (report an x-value or
values)
2. Use the table at the right. Approximate the derivative at x=3.
3. f(x) = x2 + x - 9
a.) Find the derivative at x = 4.
James R. Olsen, Western Illinois University
updated Sept. 1, 1998