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5. -/1 POINTS SCALC8M 3.2.506.XP. MY NOTES ASK YOUR TEACHER Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers c that satisfy the conclusion of Rolle's Theorem. (Enter your answers as a comma-separated list.) f(x) = 7 - 18x + 3x2, [2, 4] Need Help? Read It 6. -/7 POINTS SCALC8M 3.3.002. MY NOTES ASK YOUR TEACHER Use the given graph of f over the interval (0, 7) to find the following. (a) The open intervals on which f is increasing. (Enter your answer using interval notation.) (b) The open intervals on which f is decreasing. (Enter your answer using interval notation.) (c) The open intervals on which fis concave upward. (Enter your answer using interval notation.) (d) The open intervals on which f is concave downward. (Enter your answer using interval notation.) (e) The coordinates of the points of inflection. ( x, y ) = ( (smallest x-value) ( x, y ) = ( x, y ) = (largest x-value) Need Help? Read It