1.10.5 Implicit and parametric differentiation (A-level only)

A curve has equation

y^4 e^{2x} + 2y - 32x = k

where $k\,$ is a constant. The curve has a stationary point on the $y$ -axis. Determine the value of $k$ .

[6]

A curve has equation

y^4 e^{2x} + 2y - 32x = k

where $k\,$ is a constant. The curve has a stationary point on the $y$ -axis. Determine the value of $k$ .

[6]

1.10.5 Implicit and parametric differentiation (A-level only) Questions