Question: 4 7. (a) Write f(x) as partial fractions. [4] (x - 1)(x+3) (b) Find the x coordinate(s) of any turning points on the curve y

4 7. (a) Write f(x) as partial fractions. [4] (x - 1)(x+3) (b) Find the x coordinate(s) of any turning points on the curve y =f(x) and identify their nature. [6]

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