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Determine the equation of the curve.
Mathematics 9709 · AS & A Level · Integration
Integration — practice question
The curve is defined by $\frac{dy}{dx} = \sqrt{2x + 1}$, and the point $(4, 7)$ is on it.
Worked solution & mark scheme
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Attempt the substitution of $x=4$, $y=7$ into the integrated expression” …
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