Lecture 3.6 bt
23
Today’s Agenda Attendance / Announcements ◦ Exam 3 – Wednesday 2/25 Covers Chapters 3 Questions? Section 3.6
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Transcript of Lecture 3.6 bt
Today’s Agenda
Attendance / Announcements
◦Exam 3 – Wednesday 2/25
Covers Chapters 3
Questions?
Section 3.6
Graphs of PolynomialsThe number of “peaks/valleys” for a graph of a polynomial is at most n – 1, where n is the degree of the polynomial
Strategy for Graphing Polynomials
• Determine the Degree
• Find x-intercepts (set y = 0)
– Use Factoring / Zero Product Property
• Find y-intercepts
• Think of End Behavior
• Find a few additional points
• Plot points and sketch graph