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The graph of parabola y -a2 + 2x + 3 is shown below Ay 4.5 3.5 25 1.5 0.5 -0.5 According to the graph, for which values of x is y always positive O x>3 O x>0 O x>-1, x<3 O x-1, x>3

The graph of parabola y -a2 + 2x + 3 is shown below Ay 4.5 3.5 25 1.5 0.5 -0.5 According to the graph, for which values of x is y always positive O x>3 O x>0 O x>-1, x<3 O x-1, x>3

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.1: Quadratic Functions And Models
Problem 2E: The quadratic function f(x)=a(xh)2+k is in standard form. (a) The graph of f is a parabola with...
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vay | Algebra Problem So x 8 https://sbac.instructure.com/courses/39130/quizzes/633773/take The graph of parabola y = -x2 + 2x +3 is shown below 4.5 3.5 1.5 0.5 -0.5 According to the graph, for which values of x is y always positive O x>3 O x>0 O x>-1, x<3 O x-1, x>3
Transcribed Image Text:vay | Algebra Problem So x 8 https://sbac.instructure.com/courses/39130/quizzes/633773/take The graph of parabola y = -x2 + 2x +3 is shown below 4.5 3.5 1.5 0.5 -0.5 According to the graph, for which values of x is y always positive O x>3 O x>0 O x>-1, x<3 O x-1, x>3
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