Suppose f(x) = Vx. What is the instantaneous 1 rate of change in f when x = 2? 212 O 1 12 0 0 O V2 None of the above 13 Consider the function f (x) = ex. The limit does not exist. Suppose you are given that f' (x) = ex. O lim ex - 1 = 0 What can you conclude about the limit Y-0 Y lim O lim = 1 Y-+0 Y -+0 Nothing can be concluded about this limit. 14 Find the derivative of: 203 + 3x+ 4 Oh' (a) = 625 + 18x4 + 623 + 6x2 + 18x + 6 h(x) = - (203 + 320 - 2)2 23 + 3x - 2 Oh'( ) = 18x3 + 6x2 + 18x + 6 (23 + 3x - 2)2 -18x2 - 18 Oh'(x ) = (203 + 320 - 2) 2 6x2 + 6 O h'(x ) = (23 + 32 - 2)2 15) Suppose f(x) = 3x5 - 5x3 + 2x - 6. Of'(2) = 15x4 - 15x2 - 4 Find f'(x). Of'(x) = 1524 - 15x2 + 2 Of'(2) = 1524 - 523 + 2x Of'(x) = 1524 - 523 + 2x - 6