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Determine the coordinates of the point where the curve meets the $x$-axis.
Mathematics 9709 · AS & A Level · Coordinate geometry
Coordinate geometry — practice question
A curve is defined by $\frac{dy}{dx} = \frac{12}{(2x + 1)^2}$. The point $(1, 1)$ is on the curve.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Integrates $\frac{dy}{dx}=\frac{12}{(2x+1)^2}$ to obtain $y=\frac{-12}{2x+1}+c$.” …
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