| Exam Board | SPS |
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| Module | SPS SM Pure (SPS SM Pure) |
|---|
| Year | 2023 |
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| Session | June |
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| Topic | Differentiation from First Principles |
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9.
A curve has equation
$$y = 4 x ^ { 2 } - 5 x$$
The curve passes through the point \(P ( 2,6 )\)
Use differentiation from first principles to find the value of the gradient of the curve at \(P\).
(4)