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This is a typical exam style question, taken from an AQA paper. This question is testing your knowledge of stationary points and differentiation. Step 1: Find all stationary points by setting the first ...
x < -3
y+y=2yx×x=x2therefore, y+y-x×x=2y-x2
Area=pi x r2r=6, hence Area =36pi
Radius = square root of 20Centre = (3,2)
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