Mrs. Snow's Math

Notes are intended to compliment the current text in use at McNeil High School

Precalculus, Enhanced with Graphing Utilities , Texas Edition

By Michael Sullivan and Michael Sullivan, III

Fundamentals

Chapter 2:  Functions and Their Graphs

Lesson 2.1 and Lesson 2.2 Functions and 2.2 The Graph of a Function

Annotated Notes 2.1 and 2.2

Lesson 2.3 and Lesson 2.4 Properties of Functions and 2.4  Library of Functions; Piecewise-defined Functions

Annotated Notes 2.3 and 2.4

Lesson 2.5  Graphing Techniques:  Transformations

2.5 Annotated In-class Activity

Annotated Notes 2.5

2.5 Worksheet Homework

Chapter 2 Review

Chapter 2 Review Solutions corrected!

Chapter 4:  Polynomial and Rational Functions

Lesson 4.1 Polynomial Functions and Models

Annotated Notes

Lesson 4.2 The Real Zeros of a Polynomial Function

Annotated Notes (includes 4.2 and 4.3) 

Lesson 4.3 Complex Zeros; Fundamental Theorem of Algebra

Lesson 4.4 Properties of Rational Functions

Annotated Notes 4.4 and 4.5 Corrected!

Lesson 4.5 The Graphs of a Rational Function

Lesson 4.6 Polynomial and Rational Inequalities

Annotated Notes

Chapter 4 Review 2015

Solutions 2015

Chapter 5

Lesson 5.1 Composite Functions

Lesson 5.2 One-to-One Functions, Inverse Functions

Annotated Notes 5.1 and 5.2

Chapter 6 Trigonometric Functions

Lesson 6.1 Angles and Their Measure

Annotated Notes

Lesson 6.2 Trigonometric Functions: Unit Circle Approach

Annotated Notes

2 Unit Circles  Practice Form

Lesson 6.3 Properties of the Trigonometric Functions

Annotated Notes

Test 6.1-6.3 Review

6.1-6.3 Review Solutions

Lesson 6.4 Graphs of the Sine and Cosine Functions

Annotated Notes

Worksheet 6.4 

Lesson 6.5 Graphs of the Tangent, Cotangent, Cosecant and Secant Functions (corrected)

Annotated Notes

Worksheet 6.5 

Lesson 6.6 Phase Shift

Annotated Notes

Worksheet 6.6 (revised) 

Test 6.1-6.6 Spiral Review

Solutions Chapter 6 Spiral Test Review

Chapter 7

Unit Circle Chart In Order

Lesson 7.1  The Inverse Sine, Cosine, and Tangent Functions

Annotated Notes

7.1 Extra Examples

Lesson 7.2 The Inverse Trigonometric Function, Continued

Annotated Notes

Lesson 7.3 Trigonometric Equations

Annotated Notes

Review 7.1-7.3

Solutions Review 7.1-7.3

Trigonometric Identities Reference Sheet 

Lesson 7.4 Trigonometric Identities

Annotated Notes

Worksheet Proofs Trig Identities

Lesson 7.5 Sum and Difference Formulas

Annotated Notes 

Lesson 7.6 Double-angle and Half-angle Formulas

Annotated Notes 

Chapter 7 Spiral Review

Solutions Spiral Review

Fall 2015 Final Exam Review

Solutions answers have not been checked for accuracy, if you have a conflict, remember you may be correct!

FINAL EXAM NOTE CARD GUIDELINE