Math 121 Business Calculus

Lecture Notes

Chapter 0 Notes  (Click here chapter 0 notes)

·       Section 0.1  (Inequalities)

·       Section 0.2  (Inequalities with Absolute Values)

·       Section 0.3   (Exponent Laws)

·       Section 0.4   (Factoring)

   Chapter 1 Notes

·       Section 1.1  (Distance Formula)

·       Section 1.2  (Graphing and Circle)

·       Section 1.3   (Functions and Inverse Functions)

·       Section 1.4   (Lines, Slope, and Intercepts)

·       Section 1.5   (The Limit of a Function)

·       Section 1.6   (Continuity)

    Chapter 2 Notes

•         Section 2.1 (Limit Definition of a Derivative)

•         Section 2.2 (Derivatives and the Power Rule)

•         Section 2.3 (Rates and Marginal Revenue)

•         Section 2.4 (Product and Quotient Rules)

•         Section 2.5 (The Chain Rule)

•         Section 2.6 (Higher Ordered Derivatives)

     Chapter 3 Notes

•         Section 3.1 (Increasing and Decreasing Functions)

•         Section 3.2 (Extrema)

•         Section 3.3 (Concavity)

•         Section 3.5 (Optimization)

Solutions to Exam 1 Study guide  

Solution to Final Exam Study Guide