3.15: Equation of a curve from its derivative

0606/12/M/J/21 — Question 4 · 6 marks

A curve is such that dydx=3(2x+2)23\dfrac{\mathrm{d}y}{\mathrm{d}x} = 3(2x + 2)^{-\frac{2}{3}}. The curve has gradient 44 at the point (2, 6.2)(2,\ 6.2). Find the equation of the curve.
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