(i)[5]
Find the coordinates of point $B$.
(ii)[6]
Show, with all necessary working, that the areas of regions $P$ and $Q$ are equal.
Mathematics 9709 · AS & A Level · Integration
Integration — practice question
The diagram presents a section of the curve $y = \frac{8}{\sqrt{3x + 4}}$. It crosses the $y$-axis at $A(0,4)$. The normal drawn to the curve at $A$ meets the line $x = 4$ at $B$.