EXAMPLE 3 Maximum Value of a Quadratic FunctionConsider the quadratic function f(x) = -x² + x + 2.(a) Express f in standard form.(b) Sketch a graph of f.(c) Find the maximum value of f.

Given: fx=-x2+x+2 Part a: To find the standard form of the given quadratic function, We know that,…

Answered: EXAMPLE 3 Maximum Value of a Quadratic…

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

Section: Chapter Questions

Problem 2E: Graphs of Quadratic Functions A quadratic function isgiven. (a) Express the function in standard...

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EXAMPLE 3 Maximum Value of a Quadratic Function Consider the quadratic function f(x) = -x² + x + 2. (a) Express f in standard form. (b) Sketch a graph of f. (c) Find the maximum value of f.