1) Find the average rate of change of the function y = -3x2 - x over the interval [5, 6] 2) Find the slope of the curve y = x3 - 3x2 + 4 at the point P(1, 2). Use derivative rules from section 3.1 to help you find the slope. 3) Use the graph to find a value 8 > 0 such that for all x, |x - 3|