Lesson 81 Using Natural Logs
Lesson 82 Graphing the Sine and Cosine
Lesson 83 Writing Quad Equations
Lesson 84 Solving Rational Equations
Lesson 75 Finding Poly Roots II
Lesson 86 Translating Sine and Cosine
Lesson 87 Eval. Log Expressions
Lesson 88 Solving Abstract Eq.
Lesson 89 Solving Quadratic Inequal.
Lesson 90 Graphing Tangent