College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.8: Solving Absolute Value Equations And Inequalities
Problem 3E
Related questions
Question
a. Can a quadratic function have a range of (- ∞, ∞)? Justify your answer.
b. Discuss the possibilities for the number of times the graphs of two different quadratic
functions intersect?
c. Discuss the circumstances under which the x-intercepts of the graph of a quadratic
function are included in the solution set of a quadratic inequality and when they are not
included.
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