TH QUESTION 3 3.1 Determine the following limits: 3.1.1 lim (2) T COS X - 1 3.1.2 lim (3) 2sin .x [Page down] All . L. MAT1581 MayJune 2022 CO 3.2 Differentiate the following with respect to x : 3.2.1 y=x tan3x. (2) 3.2.2 ym in (2x' + 1). (2) N 323 ym (' +1 "' -1 Simplify your answer. (4) 3.3 The period 7 of a simple pendulum of length / is given by 7 = 2x, where g is a constant called the acceleration due to gravity. Find dT di (3) TH 3.4 Find the turning points of the function y=.x* - 8x +16 and determine their nature. (8) [24] QUESTION 4