1.7.19 Parametric and implicit differentiation (A-level only)

45%

The point $Q\,$ lies on the curve with equation $x\sqrt{x+3}$ with $x$ -coordinate 1.

Find an equation of the normal to the curve at the point $Q$ .

[5]

45%

The point $Q\,$ lies on the curve with equation $x\sqrt{x+3}$ with $x$ -coordinate 1.

Find an equation of the normal to the curve at the point $Q$ .

[5]

1.7.19 Parametric and implicit differentiation (A-level only) Questions