Question 4 - Limits & Continuity Use the following function to answer the questions below. 2x+k kx-2 if x < -2 y=x²-7 if

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Question 4 Limits Continuity Use The Following Function To Answer The Questions Below 2x K Kx 2 If X 2 Y X 7 If 1 (35.32 KiB) Viewed 30 times

Question 4 - Limits & Continuity Use the following function to answer the questions below. 2x+k kx-2 if x < -2 y=x²-7 if -2<x<3 -2√(2x+3)+ x² − x if x > 3 a) Determine the value of k such that the function is continuous at x = - 2 b) Analyze the continuity of the function at x = 3 Question 5 - Derivatives / 8 marks Use the derivative rules to differentiate ONLY TWO the following and write it in the simplest form. (i.e. find- (-) dx b) f(x) = = √3x - 1 Hans c) x²y - 3xy² = 6 /4 marks 3 3x d) y = 4x e 14 marks /6 marks