The tangent to the parabola v = x^2 has been drawn so that the abscissa x_{0} of the point of tangency belongs to the interval [1, 2]. Find x_{0} for which the

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Q: Consider AR(2) X = = $₁ X 2-1 + $₂ X=-2 +²+ A ^ find estimates , & $₂ using method of moments.

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Q: find the domain y = (x-3) / (x^(3)+5x)   Answer should be in interval notaion

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Q: Is the scalar valued function f(x)=(x^2-1)/(x+1) continuous?

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Q: Determine the intervals of concavity and point of inflection of curve y=2x^4-3x^2+2x+1

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Q: Is the following function analytic in |z|2 : (z^2-1)/(z-(sqrt(z^2+4))

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Q: Let f be a 1-1 function be defined by f={(-2,-1), (0,2), (2,5), (5,-3)}. What is f^-1 (5) ?

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Q: Find all maxima and minima f(x)= 0.9x^2 -6x-1 on horizontal span of 0 to 10

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