(d) Find the value of x such that P(X < x) = 0.95. (

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A: From  first derivative and second derivative of the given function we can answer to this question.

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Q: Find the absolute extrema of the function y = √x - 9 on the interval [9, 45].

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Q: 6. What is a point of inflexion ? Does f(x) = x' have a point of inflexion at x = 0?

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