6. (a) Graph the quadratic function f(x) = -x² + 2x – 3 by determining whether its graph opens up or down and by finding its vertex, axis of symmetry, y-intercept, and x-intercept(s), if any. (b) Solve f(x) s 0.

6. (a) Graph the quadratic function f(x) = -x² + 2x – 3 by determining whether its graph opens up or down and by finding its vertex, axis of symmetry, y-intercept, and x-intercept(s), if any. (b) Solve f(x) s 0.

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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Question

6. (a) Graph the quadratic function f(x) = -x² + 2x – 3 by
determining whether its graph opens up or down and
by finding its vertex, axis of symmetry, y-intercept, and
x-intercept(s), if any.
(b) Solve f(x) s 0.

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