Q1 (3 points) Section 3.1: 42. This is a bonus question (Not mandatory to do. You cannot get more than 100%. Bonus marks do not carry over]. Use the limit definition of the derivative to show that the derivative does not exist at I = U for the function Hm) = 32:3 Q2 (5 points} Section 3.2: 58; 68. 58. [3 marks] Use the definition ofa derivative to find J"[:B} for x) 2 51' 2:2. 58. [2 marks] The given limit below represents the derivative of a function f{59] at :2: = a: _ [1+hjf3 1 31331.] h. Determine x] and a. Q3 (4 points) Section 3.3:110; \"116. For the following, find f'(:I:]. 110. z) : m4 + 116. x) 2 \"2+4 :34 Simplify your answers wherever possible