Unit 3: Rational Equations/Inequalities and Exponential & Logarithmic Functions/Equations Helpful Videos

Rational Equations/Inequalities

Exponential & Logarithmic Functions/Equations

• Solving Exponential Equations without Logs
• Solving Exponential Equations - just watch examples a & b
• Introduction to Logarithms
• Evaluating Logarithms
• Solving Simple Log Equations with a Log on Only One Side of the Equation
• Solving Equations with Logs on Both Sides
• Properties of Logarithms
• Applying Log Properties to Solve Equations
• Introductions to Common Logs
• Change of Base Formula
• Solving Exponential Equations Using Common Logs
• Introduction to the Base e and Natural Logs
• Switching from Exponential Form to Log Form
• Solving Equations with Base e Raised to a Power
• Solving Equations with Natural Logs
• Compound Interest - start at 7:57 and stop at 27:19
• Continuously Compounded Interest
• Exponential Word Problems

• Simplifying Rational Expressions
• Multiplying Rational Expressions
• More with Multiplying Rational Expressions
• Dividing Rational Expressions
• More with Dividing Rational Expressions
• Finding the Least Common Denominator (LCD or LCM)
• Adding Rational Expressions
• Subtracting Rational Expressions
• Adding & Subtracting Rational Expressions
• Simple Case of Complex Fractions
• Complex Fractions
• Solving Rational Equations
• Solving Rational Inequalities
• Rational Functions: How to Find and Graph Holes
• Rational Functions: How to Find and Graph Vertical Asymptotes
• Rational Functions: How to Find and Graph Horizontal Asymptotes
• Rational Functions: How to Find and Graph Oblique / Slant Asymptotes
• Finding Slant Asymptotes of Rational Functions