Applications of Differentiation - Stationary Points and Their Nature

Applications of Differentiation - Stationary Points and Their Nature

Show, with clear working and explanation, why the curve \(y=\frac{4-6x}{1-2x}\) has no turning point.

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Answer:No turning point because \(\frac{\mathrm dy}{\mathrm dx}=\frac2{(1-2x)^2}>0\) for \(x\ne\frac12\)

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