Exam 4: The Derivative in Graphing and Applications

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Use a graphing utility to generate the graph of f(x) = x4 - 14x3 + 29x2 -36x + 2, then determine the x-coordinates of all relative extrema on (-10, 10) and identify them as relative maxima or relative minima.

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Approximate Approximate   by applying Newton's Method to the equation x<sup>2</sup> -44 = 0. Use 6 for your initial value and calculate five iterations. by applying Newton's Method to the equation x2 -44 = 0. Use 6 for your initial value and calculate five iterations.

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The derivative of a continuous function is The derivative of a continuous function is   . Find all critical points and determine whether a relative maximum, relative minimum or neither occurs there. . Find all critical points and determine whether a relative maximum, relative minimum or neither occurs there.

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Sketch the graph of Sketch the graph of   . Find any stationary points and any points of inflection. Also find any horizontal and vertical asymptotes. . Find any stationary points and any points of inflection. Also find any horizontal and vertical asymptotes.

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On a [-10, 10] by [-10, 10] window on a graphing utility the rational function On a [-10, 10] by [-10, 10] window on a graphing utility the rational function   has has

(Multiple Choice)
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f(x) = |7 - 6x| has an absolute minimum of

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The largest open interval over which f is concave up for The largest open interval over which f is concave up for   is is

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Use Newton's Method to approximate the greatest x-coordinate of the intersection of y = x3 - 2x and y = x4 + 4x - 4.

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Find the relative extrema for f(x) = x2/3(3 - x).

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Find the point on the curve x2 + y2 = 121 closest to (10, 0).

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Find the relative extrema for f(x) = x10/9 -10x-1/9.

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Find the value of c in the interval [0, 1] that satisfies the Mean Value Theorem. f(x) = x5 + 3

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Verify that Verify that   satisfies the hypothesis of the Mean-Value Theorem over the interval [3, 5] and find all values of C that satisfy the conclusion of the theorem. satisfies the hypothesis of the Mean-Value Theorem over the interval [3, 5] and find all values of C that satisfy the conclusion of the theorem.

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f(x) = |x -5| has

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A sheet of cardboard 30 in square is used to make an open box by cutting squares of equal size from the corners and folding up the sides. What size squares should be cut to obtain a box with largest possible volume?

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Use Newton's Method to find the greatest x-coordinate of the intersection of y = 8x4-19x2 and y = 11x2 - 89.

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The position function of a particle is given by s(t) = t7- 5t + 11. Find the acceleration when t = 3.

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Answer true or false. f(x) = sin 4x cos 4x on Answer true or false. f(x) = sin 4x cos 4x on   has an absolute maximum at   . has an absolute maximum at Answer true or false. f(x) = sin 4x cos 4x on   has an absolute maximum at   . .

(True/False)
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Approximate Approximate   by applying Newton's Method to the equation x<sup>3</sup> - 73 = 0. Use 4 for your initial value and calculate five iterations. by applying Newton's Method to the equation x3 - 73 = 0. Use 4 for your initial value and calculate five iterations.

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Answer true or false. Using a graphing utility it can be shown that f(x) = x4 sin 5x has a relative maximum on 0 < x < 2 π\pi .

(True/False)
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