CSEC Additional Mathematics · 2018 · Paper 1 · Question Q43
A curve C passes through the point (2, -5). The gradient of the curve at the point (x, y) is given by \frac{\mathrm{d}y}{\mathrm{d}x} = 7 - x^3. The equation of the curve is
- (A)
y = 7x - \frac{1}{4}x^4 - 15 - (B)
y = 7x - 3x^2 - 7 - (C)
y = -3x^2 + 7 - (D)
y = 7 - x^3
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