Math 112A - Spring 2020 - Class Log

The Homework Problems are available at the WebAssign site.

Exam Dates

• Midterm 1 - April 24
  • Pre-test on April 22
• Midterm 2 - May 22
• Final Exam - Monday, June 8 at 8:30am (PDT)

Week 1

• Monday
  • Introduction and Chapter 9.3 - Definition of the Derivative.
  • The first homework set is due Tuesday, April 7.
  • I had a problem recording the first lecture. Sorry. The link to the lecture would normally be here.
• Tuesday
  • Worksheet 1
  • Download the worksheets here.
  • Solution to the first Worksheet.
• Wednesday
  • More on 9.3 - Definition of the Derivative.
  • View today's lecture here. (This is a new, un-trolled, version.)
• Thursday
  • Worksheet 2
  • Solution to the 2nd Worksheet.
• Friday
  • Chapter 9.4 - Differentiation Formulas.
  • I split today's lecture into two parts.
  • View today's lecture Part 1 and Part 2.

• Monday
  • Chapter 9.5 - Products and Quotients.
  • View today's lecture Part 1 and Part 2.
• Tuesday
  • Homework Questions.
  • Homework 1 is due tonight at 11pm
• Wednesday
  • Chapter 9.6 - The Chain Rule
  • View today's lecture Part 1 and Part 2.
• Thursday
  • Worksheet 3 - Participation in Worksheet 3 will count towards your grade.
  • Solution to the 3rd Worksheet.
  • Homework 2 is due tonight at 11pm.
• Friday
  • Chapter 9.7 - Combining Differentiation Formulas.
  • View today's lecture Part 1 and Part 2.

• Monday
  • Chapter 9.7 - Combining Differentiation Formulas (part 2).
  • View today's lecture Part 1 and Part 2.
• Tuesday
  • Homework Questions.
  • Homework 3 is due tonight at 11pm
• Wednesday
  • Chapter 9.8 - Higher Derivatives
  • View today's lecture Part 1 and Part 2.
• Thursday
  • Worksheet 4 - Participation in Worksheet 4 will count towards your grade.
  • Solution to the 4th Worksheet.
  • Homework 4 is due tonight at 11pm.
• Friday
  • Chapter 9.9 - Applications of the Derivative
  • View today's lecture Part 1 and Part 2.

• Monday
  • Chapter 10.1 - Relative Maxima and Minima - This material is not on the midterm.
  • View today's lecture Part 1 and Part 2.
• Tuesday
  • Homework Questions.
  • Homework 5 is due tonight at 11pm
• Wednesday
  • Pretest - 20 minutes - Starts at 10:30am (PDT) on WebAssign.
  • Midterm Review and More Chapter 10.1.
  • View today's lecture Part 1 and Part 2.
• Thursday
  • Midterm Review.
  • No worksheet today.
• Friday
  • Midterm 1 - 50 minutes - Starts at 10:30am (PDT) on WebAssign.
  • No lecture today.

• Monday
  • Chapter 10.2 - Concavity and the 2nd Derivative.
  • View today's lecture Part 1 and Part 2.
• Tuesday
  • Homework Questions.
  • Homework 6 is due tonight at 11pm
• Wednesday
  • Chapter 10.3 - Applications of the Derivative: Optimization.
  • View today's lecture Part 1 and Part 2.
• Thursday
  • Worksheet 5 - Participation in Worksheet 5 will count towards your grade.
  • Solution to the 5th Worksheet.
  • Homework 7 is due tonight at 11pm.
• Friday
  • Chapters 11.1 and 11.2 (Part 1) - Derivatives of Exponential and Logarithmic Functions.
  • View today's lecture Part 1 and Part 2.

• Monday
  • Chapters 11.1 and 11.2 (Part 2) - Derivatives of Exponential and Logarithmic Functions.
  • View today's lecture Part 1 and Part 2.
• Tuesday
  • Homework Questions.
  • Homework 8 is due tonight at 11pm
• Wednesday
  • Chapters 12.1 and 12.3 - Antiderivatives and the Indefinite Integral.
  • View today's lecture Part 1 and Part 2.
  • Here's the Last 10 minutes of Part 2 with audio.
• Thursday
  • Worksheet 6 - Participation in Worksheet 6 will count towards your grade.
  • Solution to the 6th Worksheet.
  • Homework 9 is due tonight at 11pm.
• Friday
  • Chapter 12.4 - Applications of the Indefinite Integral.
  • View today's lecture Part 1 and Part 2.

• Monday
  • Chapter 13.2 - The Definite Integral and the Fundamental Theorem of Calculus.
  • View today's lecture Part 1 and Part 2.
• Tuesday
  • Homework Questions.
  • Homework 10 is due tonight at 11pm
• Wednesday
  • Chapter 13.3 - Area Between Curves - Applications to Marginal Cost and Revenue.
  • View today's lecture Part 1 and Part 2.
• Thursday
  • Worksheet 7 - Participation in Worksheet 7 will count towards your grade.
  • Solution to the 7th Worksheet.
  • Homework 11 is due tonight at 11pm.
• Friday
  • Chapter 13.4 - Applications of the Definite Integral.
  • View today's lecture Part 1 and Part 2.

• Monday
  • Chapter 14.1 - Functions with more than one variable.
  • View today's lecture Part 1 and Part 2.
• Tuesday
  • Homework Questions.
  • Homework 12 is due tonight at 11pm
• Wednesday
  • Midterm Review.
  • View today's lecture Part 1 and Part 2.
• Thursday
  • Midterm Review.
  • No worksheet today.
• Friday
  • Midterm 2 - 50 minutes - Starts at 10:30am (PDT) on WebAssign.
  • No lecture today.

• Monday
  • Chapter 14.2 - Partial Derivatives
  • View today's lecture Part 1 and Part 2.
• Tuesday
  • Homework Questions.
  • Homework 13 is due tonight at 11pm
• Wednesday
  • Chapter 14.2 & 14.3 - Applications of Partial Derivatives
  • View today's lecture Part 1 and Part 2.
• Thursday
  • Worksheet 8 - Participation in Worksheet 8 will count towards your grade.
  • Solution to the 8th Worksheet.
  • Homework 14 is due tonight at 11pm
• Friday
  • Chapter 14.3 & 14.4 - Applications of Partial Derivatives and Optimization
  • View today's lecture Part 1 and Part 2.

• Monday
  • Chapter 14.4 - More 2 variable optimization - Start final exam review
  • View today's lecture Part 1 and Part 2.
  • Here's the Last 10 minutes of Part 2 with audio.
• Tuesday
  • Homework Questions, Review.
  • Homework 15 is due tonight at 11pm
• Wednesday
  • Review
  • View today's lecture Part 1 and Part 2.
• Thursday
  • Homework Questions, Review.
  • Homework 16 is due tonight at 11pm
• Friday
  • Review
  • View today's lecture Part 1 and Part 2.
  • Here's the Last 5 minutes of Part 2 with audio.

• Monday
  • Final Exam - 8:30am on WebAssign
  • The final exam is cumulative. You will have 70 minutes. It is worth 50 points.