Question: Question 6 [35 marks] A function is given as: f(x) =2x-+2x+6 i Find the derivative function f'(x) . (10 marks) ii) Find the gradient of

Question 6 [35 marks] A function is given as: f(x) =2x-+2x+6 i Find the derivative function f'(x) . (10 marks) ii) Find the gradient of the tangent line at x =3 on the curve y = f(x). (10 marks) iii) Find the equation of this tangent line. (15 marks)

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