AM-1712

Quotient rule

A Math · Secondary 4 · Medium · Quotient rule

The curve has equation

y=\dfrac{x^2}{x-4}

. Find

\dfrac{dy}{dx}

and hence the

x

-coordinate of any stationary point of the curve.

$x=4$ only
$x=0$ or $x=8$
$x=-4$ only
No stationary points

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