BMSC102 Numerical Reasoning 84. [You may answer this question here in this Tutorial Question Book.] Mark on these functions - using a series of small "+", "0" and "-" signs where their slopes are positive, zero and negative respectively. GA V 85. [You may answer this question here in this Tutorial Question Book.] a) Mark on these functions - using a series of small "+" and "-" signs where their slopes are positive and negative respectively. b) Sketch rough graphs of the derivatives of the functions shown - put them on the same axes. Don't worry about the scale. YA PA CA [m] TA 40BMSC102 Numerical Reasoning 83. [You may answer this question here in this Tutorial Question Book.] By drawing tangents, find the slopes of the following functions at the 3 values indicated. A) i) x = 2; ii) x =4; iii) x =7 7- 6 5 P 3 5 6 7 8 B) i) x =-3; ii) x =0; iii) x = 3 3 -2 1- -3 VX -N Co -2 39