(a)[2]
Show that $(-1, reminder: 6)$ is a stationary point of the curve.
(b(i))[3]
Calculate the gradient of the tangent to this curve at the point $(-2, 2)$.
(b(ii))[2]
Determine the $x$-coordinates of the stationary points of this curve.
Mathematics 0580 · IGCSE · Differentiation