A curve has equation y=6x−2(x+4)2x≠−4,x∈Ry = \frac{6x - 2}{(x + 4)^2} \quad x \neq -4, \quad x \in \mathbb{R}y=(x+4)26x−2x=−4,x∈R
Use calculus to find the range of values of x x\,x for which y y\,y is increasing.
Practise Edexcel A Level Maths 9.5 The Quotient Rule with exam-style questions for A Level Maths. 29 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.