12x and its first and second derivatives f'(x) = -12(3-x2) and f(x) = (x²+3)² 24x(9-x²) (x²+3)3 3) Given f(x) = 3- a) Fi

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12x And Its First And Second Derivatives F X 12 3 X2 And F X X 3 24x 9 X X 3 3 3 Given F X 3 A Fi 1 (11.34 KiB) Viewed 18 times

12x and its first and second derivatives f'(x) = -12(3-x2) and f(x) = (x²+3)² 24x(9-x²) (x²+3)3 3) Given f(x) = 3- a) Find the critical numbers and the (x, y) coordinates of any local minima or maxima of f(x). b) Find the intervals of concavity and the (x, y) coordinates of any inflection points. respectively. [3+3=6 marks]