Question: need help in QUESTION 6 5x2 For the function f(x) = x + 2 2x + 3, find the following: (a) relative extrema of the

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QUESTION 6 5x2 For the function f(x) = x + 2 2x + 3, find the following: (a) relative extrema of the function using the first derivative test. (b) find the region of x-values for which the function is 1. Increasing 1i. Decreasing 111. concave upwards iV . Concave downwards (2+2+ 3+ 3 marks)

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