3 questions to be answered Use derivations rules I need in 20 minutes

3) Find the maximum and Minimum valueof fuctiongot it g (0 ) = 40- 6 sin(D) on the interval (0, IT ] Round your answers to 4 decimal places ( here necessary minimum value - Maximum value - Consider the rational fuction JW)= 18 1.5x # + 2 fix) has two inflection points at * = Card X =d with CLD Find the exact value of c and D C - D = evaluate the limit Lim 47 - 9