AM-1944

Stationary points

A Math · Secondary 4 · Medium · Stationary points

The gradient of a curve is given by

\dfrac{dy}{dx} = \dfrac{15}{(3x-2)^2}

. Which statement about stationary points on this curve is correct?

The curve has no stationary points.
The curve has one stationary point at $x=0$ .
The curve has one stationary point at $x=\dfrac{2}{3}$ .
The curve has two stationary points.

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