keywords on stream: critical, increasing, decreasing, concave, monotonicity. Calculate the slope m of the line passing through the points (-4, 6) and (4, 1.8). For the function illustrated in this graph, does there exist a number c in the interval (-4, 3) such that f'(c) is the slope m of the secant line passing through the points (-4, 6) and (4, 1.8)? Is your answer consistent with the statement of the Mean Value Theorem?
