Ch 2 - Functions and Their Graphs
Chapter 2 PDF Resource
pre-calc__h__chapter_2.pdf
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Lecture Notes & Videos
Section 2-1
Functions, Finding Domain, and the Difference Quotient

-----VIDEO: 3 Cases for Finding Domain

-----VIDEO: Evaluating the Difference Quotient

-----VIDEO: Rational Functions and the Difference Quotient

-----VIDEO: Vertical and Horizontal Line Tests

Section 2-2
More Domain & Range, and Shifting Functions

-----VIDEO: Sketching Cubic Equations & Square Root Equations

-----VIDEO: Sketching Rational Functions
-----VIDEO: Finding the Domain & Range from Graphs of Functions

More Notes on Functions

-----VIDEO: More Notes on Functions

-----VIDEO: Using the Table of Values & Setting "Auto" or "Ask" on the TI-84

Section 2-3
Properties of Functions

-----Handout: Maxima and Minima of Functions

-----Handout: A Closer Look at Relative & Absolute Extrema

-----Handout: Even/Odd Degree of a Polynomial vs Even/Odd Function

-----VIDEO: Determining Increasing, Decreasing and Constant Intervals on Functions

-----VIDEO: Determining Whether a Function is Even or Odd

-----VIDEO: Finding Local Max's and Min's on the TI-84

Lecture Notes on Vertical & Horizontal Parabolas

-----VIDEO: Sketching Horizontal Parabolas

Section 2-3 (Day 2)
Average Rate of Change

-----VIDEO: Average Rate of Change: Where Does It Come From?

-----VIDEO: Finding The Average Rate of Change
Section 2-4
Piecewise Functions and "Short-Cut Graphing for Parabolas

-----Handout: Greatest Integer Function

-----VIDEO: Sketching Piecewise Functions

-----VIDEO: Graphing Piecewise Functions on the TI-84

-----VIDEO: Short-Cut Graphing Trick for Parabolas in Vertex Form
-----VIDEO: Short-Cut Graphing Trick for Parabolas in Standard Form
More Notes on Parabolas
Short-Cut Graphing for Parabolas and nth Degree Polynomials
Worksheets
Practice Problems
Study Guides