Eli Lieberman

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299 videos

These are recordings of my classes, in real time. Feel free to fast forward through the silent times, but most importantly, don't forget to stop from time to...

Latest Videos

Day 5 - Rational Inequalities

Unit 3D - Other Ways to Find Areas of Triangels

Unit 3D - Day 3 - Law of Cosines

Day 3 - Graphing Rational Functions, day 3

Unit 3D - Day 2 - Law of Sines, day 2

Day 2 - Graphing Rational Functions, day 2

Day 1 - Graphing Rational Functions, Day 1

Unit 3C - Day 5 - De Moivre's Theorem

Unit 3C - Day 4 - Rates, continued and Complex Numbers, Revisited

5.4 - Odd and Even Trigonometric Functions

5.3 (continued) and 5.4 - Trigonometric Functions of Real Numbers

Unit 3C - Day 3 - Rates of Change of Polar Functions

5.3 - Trigonometric Functions of Any Angle

Unit 3C - Day 2 - More on Polar Function Graphs

5.2 - Right Triangle Trigonometry

Unit 3C - Day 1 - Graphing Polar Functions

Ch 5.1 - Angles and Radian Measures

Unit 3B - Day 9 - 3.13 - Polar Coordinates

Unit 3B - 3.12, contninued - Double Angle Forumula and further explanation of angle sumdifference

Unit 6 - Day 8 - Exponential Equations

Unit 3B - 3.12 - Equivalent Reprsentations of Trig Functions

Unit 3B - 3.11, continued

Unit 3B - 3.11 - The Secant, Cosecant, and Cotangent Functions

Unit 3B - 3.10, day 2 - Trigonometric Inequalities

Unit 3B - 3.10 - Trigonometric Equations, Day 1

Unit 3B - 3.9 - Inverse Trigonometric Functions

Day 2 - Geometric Sequences - 11.3

Unit 3B - 3.8 - The Tangent Function

Unit 3A - 3.7 - Sinusoidal Function Context and Modeling

Unit 3A - 3.6 - Sinusoidal Function Transformations