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Perform the following exercises for the function f(x)=-x-6x² 38. Find the x-intercepts. A (-4, 0), (-1, 0) B) (-1, 0), (1, 0), (4, 0) D) (-4, 0), (-1, 0), (1, 0) C(1. 0), (4.0)

Perform the following exercises for the function f(x)=-x-6x² 38. Find the x-intercepts. A (-4, 0), (-1, 0) B) (-1, 0), (1, 0), (4, 0) D) (-4, 0), (-1, 0), (1, 0) C(1. 0), (4.0)

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter5: Polynomial And Rational Functions
Section5.1: Quardratic Functions
Problem 32SE: For the following exercises, use the vertex (h, k) and a point on the graph (x, y) to find the...
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Perform the following exercises for the function f(x)=-x³ –6x -9x-4. 38. Find the x-intercepts. A (-4, 0), (-1, 0) C) (1, 0), (4, 0) B) (-1, 0), (1, 0), (4, 0). D) (-4, 0), (-1, 0), (1, 0) 39. Find the y-intercept. A) (0, 4) B)YO, -4) C) (0, 3) D) (0, -3) 40. Determine the end behavior. A) f(x) → +o as x →-00 and f(x) → +0o as x > +oo B) f(x) →-o as x → -00 and f(x) –-0o as x → +∞ C) f(x) →-co as x >-00 and f(x) - +0o as x → +o0 (D)f(x) → +0o as x >-0 and f(x) -→-0o as x +00 41. Determine the number of turning points. A) 3 B) 2 C) 4 D) 1 42. Match the function with the correct graph. A) B) C) D) -4 2 -4 -2 -2 GSE Algebra IIA Week 9 Page 31 of 36
Transcribed Image Text:Perform the following exercises for the function f(x)=-x³ –6x -9x-4. 38. Find the x-intercepts. A (-4, 0), (-1, 0) C) (1, 0), (4, 0) B) (-1, 0), (1, 0), (4, 0). D) (-4, 0), (-1, 0), (1, 0) 39. Find the y-intercept. A) (0, 4) B)YO, -4) C) (0, 3) D) (0, -3) 40. Determine the end behavior. A) f(x) → +o as x →-00 and f(x) → +0o as x > +oo B) f(x) →-o as x → -00 and f(x) –-0o as x → +∞ C) f(x) →-co as x >-00 and f(x) - +0o as x → +o0 (D)f(x) → +0o as x >-0 and f(x) -→-0o as x +00 41. Determine the number of turning points. A) 3 B) 2 C) 4 D) 1 42. Match the function with the correct graph. A) B) C) D) -4 2 -4 -2 -2 GSE Algebra IIA Week 9 Page 31 of 36
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