CSEC Additional Mathematics · May/June 2017 · Paper 1 · Question Q36
At the point (7, 4) on the curve y = f(x), \frac{dy}{dx} = 0 and \frac{d^2y}{dx^2} = -5. The point (7, 4) is
- (A)a point of inflexion
- (B)an optimum point
- (C)a minimum turning point
- (D)a maximum turning point
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