8) Zeros: -5, multiplicity 2 2, multiplicity 1 degree 3 A) x3 - 8x2 + 5x + 50 B) x3 - 8x2 - 20x + 50 C) x3 + 10x2 + 5x - 50 D) x3 + 8x2 + 5x - 50 8) Find the vertical asymptotes of the rational function.
7) f(x) = (x + 6)(x - 3)(x + 3) A) x-intercepts: -6, -3, 3 y-intercept: 54 B) x-intercepts: -6, -3, 3 y-intercept: -54 C) x-intercepts: -3, 3, 6 y-intercept: -54 D) x-intercepts: -3, 3, 6 y-intercept: 54 7) Form a polynomial whose zeros and degree are given. 6) f(x) = (x - 4)3 A) above the x-axis: no intervals below the x-axis: (-∞, 4), (4, ∞) B) above the x-axis: (4, ∞) below the x-axis: (-∞, 4) C) above the x-axis: (-∞, 4), (4, ∞) below the x-axis: no intervals D) above the x-axis: (-∞, 4) below the x-axis: (4, ∞) 6) 1 Find the x- and y-intercepts of f. 4) Zeros: 2, multiplicity 2 -2, multiplicity 2 degree 4 A) f(x) = x4 - 4x3 + 8x2 - 8x + 16 B) f(x) = x4 + 8x2 + 16 C) f(x) = x4 - 8x2 + 16 D) f(x) = x4 + 4x3 - 8x2 + 8x - 16 4) 5) Zeros: 0, - 7, 6 degree 3 A) f(x) = x3 + x2 - 42x for a = 1 B) f(x) = x3 + x2 + x - 42 for a = 1 C) f(x) = x3 + x2 + 42x for a = 1 D) f(x) = x3 + x2 + x + 42 for a = 1 5) Use the x-intercepts to find the intervals on which the graph of f is above and below the x-axis. 3) f(x) = x + 1 2 4 (x - 2)5 A) 1 2, multiplicity 4, touches x-axis -2, multiplicity 5, crosses x-axis B) 1 2, multiplicity 4, crosses x-axis -2, multiplicity 5, touches x-axis C) - 1 2, multiplicity 4, touches x-axis 2, multiplicity 5, crosses x-axis D) - 1 2, multiplicity 4, crosses x-axis 2, multiplicity 5, touches x-axis 3) Form a polynomial whose zeros and degree are given. Determine whether the graph crosses or touches the x-axis at each x -intercept. 1) 6(x - 1)12(x + 1)3 A) Yes degree 72 B) Yes degree 12 C) Yes degree 6 D) Yes degree 15 1) 2) f(x) = x5 - 6 x3 A) Yes degree 3 B) Yes degree -3 C) Yes degree 5 D) No it is a ratio of polynomials 2) For the polynomial, list each real zero and its multiplicity. State whether the function is a polynomial function or not.
Choose the one alternative that best completes the statement or answers the question.
Calculus practice problems with answers multiple choice pdf pdf#
Download 28 MCQs on Precalculus with Answers - Quiz 1 | MATH 1113 and more Pre-Calculus Quizzes in PDF only on Docsity!Math 1113 Pre-Calculus Quiz 1 Practice Summer 2008 Name: Last _, First _ MULTIPLE CHOICE.
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