Part 1: Limit of a difference quotient Suppose f(x) = 3x- + 4x - 6. Evaluate the limit by using algebra to simplify the difference quotient (in first answer box) and then evaluating the limit (in the second answer box). lim f(-1 + h) - f(-1) 3h-2 -2 h lim Part 2: Interpreting the limit of a difference quotient The limit of the difference quotient, -2, from Part 1 above is (select all that apply). A. the instantaneous rate of change of f at r = -1. B. the average rate of change of f at r = -1. DC. f'(-1) [)D. the slope of the secant line to the graph of y = f(x) at = = -1- DE. the slope of the tangent line to the graph of y = f(x) at = -1. OF. f(-1)