Professor Anna Cox’s VIDEOS and Video Worksheets (Please watch video and fill out the worksheet. Turn in the worksheet during class or if you are in the on-line course through Moodle.
Section 3.1 Quadratic Functions and Their Graphs
worksheet Section 3.1 Quadratic Functions and Their Graphs
Section 3.2 Polynomial Functions and Their Graphs
worksheet Section 3.2 Polynomial Functions and Their Graphs
Section 3.3 Dividing Polynomials: Remainder and Factor Theorems
worksheet Section 3.3 Dividing Polynomials: Remainder and Factor Theorems
Section 3.4 Zeros of Polynomial Functions
worksheet Section 3.4 Zeros of Polynomial Functions
Section 3.5 Rational Functions and Their Graphs
worksheet Section 3.5 Rational Functions and Their Graphs
Section 3.6 Polynomial and Rational Inequalities
worksheet Section 3.6 Polynomial and Rational Inequalities
Section 3.7 Modeling Using Variation
worksheet Section 3.7 Modeling Using Variation
Professor Anna Cox’s VIDEOS that go with the Learning Guides NOT REQUIRED but for additional help:
Please PRINT and COMPLETE the pencil problems on this handout. Chapter 3 Learning Guide (TYPO on 3.4 number 2. Should be over 2 not 3) In my videos, I talk through how to solve the written problems and give additional important information.
Professor Anna Cox’s VIDEOS that go with the Learning Guides:
Section 3.1 Quadratic Functions and Their Graphs
Section 3.2 Polynomial Functions and Their Graphs
Section 3.3 Dividing Polynomials: Remainder and Factor Theorems
Section 3.4 Zeros of Polynomial Functions
Section 3.5 Rational Functions and Their Graphs (long but LOTS of examples even some not on the packet!)
Section 3.6 Polynomial and Rational Inequalities
Section 3.7 Modeling Using Variation
Return to Anna’s MATH 125 Page
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Questions from students
3.1.37 graphing a parabola and finding intercepts, domain and range
3.2.73 story problem on extinction
synthetic example using the pencil problem from packet (section 3.3)
3.4.25 finding a polynomial given roots
3-4-27 finding a polynomial given the roots