45-46 - Maximum and Minimum Values A quadratic function is given. (a) Use a graphing device to find the maximum or mini- mum value of the quadratic function f, rounded to two decimal places. (b) Find the exact maximum or minimum value of f, and compare it with your answer to part (a). 45. f(x) = x² + 1.79x – 3.21 -
45-46 - Maximum and Minimum Values A quadratic function is given. (a) Use a graphing device to find the maximum or mini- mum value of the quadratic function f, rounded to two decimal places. (b) Find the exact maximum or minimum value of f, and compare it with your answer to part (a). 45. f(x) = x² + 1.79x – 3.21 -
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 45E
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