12/16  Final Exam The Final Exam has 30 questions, 121 points total. You need to get only 100 points to get 100% for the Final Exam! Warning: each question will have a limited number of attempts, so pay attention to it! I will be available at our regular Zoom meeting if you get any questions! Visit the Midterm and Final Exams page to see all information related to the Final Exam. Visit the Midterm and Final Exams page to see all information related to the Final Exam. The opportunity to earn extra points: I placed Sample Final Exam at the WeBWorK. It will be available until Tuesday, December 15th, 11:59pm. It has 26 questions, but to get 100 points you need to do any 25 questions (each problem is worth 4 points). * If you get 100 points on it, 10 points will be added either to your Final Exam score, your Midterm Exam score, your quizzes score or your homeworks score, whichever yields the highest course grade. * If you get 90 points on it, 9 points will be added either to your Final Exam score, your Midterm Exam score, your quizzes score or your homeworks score, whichever yields the highest course grade. * And so forth. Given the circumstances we are in this semester, I believe that it would be fair to give you this opportunity. 
9 am  11:50am at WeBWorK 
Week 16 

12/09  Review of logarithmic and exponential functions 

12/07  Review of topics from the very beginning of the class until exponential and logarithmic functions Review Problems We didn't do the last four problems. Here are the solutions of problems 810. The solution and answer to problem 7 is coming. Meeting recording 

Week 15 You can find your grades here. Use last 4 digits of your shcool id. 

12/02  Review of topics from trigonometry 

11/30  Trigonometric Equations We are experiencing technical issues. It might be on my side. I rebooted the router but it didn't help. So I cancel the meeting. I promised to record a lecture for us. Here is the recording of the lecture The recording of the lecture from another MTH30 section: Meeting recording Lecture slides 
zyBooks: review Section 7.5 or Textbook: review Sections 5.5 
Week 14 

11/26  28  no classes  Thanksgiving Recess 

11/25 


11/23  Verifying Trigonometric Identities Sum and Difference Formulas Lecture slides ("Verifying Trigonometric Identities) Lecture slides ("Sum and Difference Formulas") Meeting recording Other videos (of topics and practice we didn't do during the meeting): 1) Sum and Difference Formulas recording (theory, ~ 15 mins) 2) Sum and Difference Formulas recording (examples, ~ 32 mins) Quiz 18  last quiz, based on Inverse Functions 
HW 19  last HW assignment: 1)(due date: Monday, November 30th) HW 19 Verifying Identities  Sum and Difference Formulas 2)(due date: Monday, November 30th) zyBooks: review Sections 7.1 and 7.2 or Textbook: review Sections 5.1 and 5.2 
Week 13 Note that on Friday  Sunday, November 2629th, there are not classes at BCC  Thanksgiving You can find your grades here. Use last 4 digits of your shcool id. 

11/18  Inverse Trigonometric Functions 
HW 18: 1)(due date: Wednesday, November 25th) HW 18 Inverse Trigonometric Functions 2)(due date: Monday, November 23rd) zyBooks: review Section 6.3 or Textbook: review Section 4.7 
11/16  Graphs of Sine and Cosine Functions Lecture slides ("Graphs of Sine and Cosine Functions"  we will continue covering this section next time) Meeting recording (part 1) Meeting recording(part 2) Quiz 16, based on Reference Angles and Graphs of Sine and Cosine functions (up to variations of graphs, excluding) 
no HW assignment 
Week 12 Note that on Friday  Sunday, November 2629th, there are not classes at BCC  Thanksgiving You can find your grades here. Use last 4 digits of your shcool id. 

11/11  Trigonometric Functions of Any Angle 
HW 17: 1)(due date: Wednesday, November 18th) HW 17 Referece Angles Graphs 2)(due date: Monday, November 16th) zyBooks: review Section 6.1 and 6.2 or Textbook: review Sections 4.5 and 4.6 
11/09  Right Triangle Trigonometry Trigonometric Functions of Any Angle Lecture slides (starting from "Right Angle Trigonometry", the slides are from Nov. 3rd meeting). Lecture slides (for "Trigonometric Functions of Any Angle") Meeting recording We stopped at Example 2. Next time we will cover examples 3 and 4, and proceed with reference angles. We won't have quiz today 
HW 16: 1)(due date: Monday, November 16th) HW 16 Right Angle Trig Any Angle Trig 2)(due date: Wednesday, November 11th) zyBooks: review Section 5.4 and 5.2 (reference angles) or Textbook: review Section 4.4 
Week 11 

11/04  Trigonometric Identities 
HW 15: 1)(due date: Wednesday, November 11th) HW 15 Fundamental Identities 2)(due date: Monday, November 9th) zyBooks: review Sections 5.3 (skip the Using reference angles to evaluate tangent, secant, cosecant, and cotangent) and 5.4 or Textbook: review Sections 4.2 and 4.3 
11/02  Angles and Radian Measure Trigonometric Functions: Unit Circle Lecture slides Table of values of trigonometric functions Meeting recording We didn't do all the slides. We will continue covering them in the next class. I finally posted the recording of the review problems 710 (we were working on them on October 28th). 
HW 14: 1)(due date:Monday, November 9th) HW 14 Angles,Radial Measures, Trig Functions 2)(due date: Wednesday, November 4th) zyBooks: review Sections 5.1 (up to Finding the area of a sector of a circle, excluding), 5.2 (up to Reference Angle, excluding) , and 5.3 or Textbook: review Sections 4.1 and 4.2 
Week 10 

10/28  Review Quiz 13, based on Exponential and Logarithmic Equations Lecture slides Meeting recording (we only covered examples 16) The rest of the examples (710) video recording We are given the date and time of our Final Exam: Wednesday, December 16th, 9 am  11:50am. 

10/26  Exponential and Logarithmic Equations Quiz 12, based on Properties of Logarithms Lecture slides Meeting recording We didn't finish our inclass practice, therefore I'm posting the video recording of me working on them. Things we discussed today: 1) Our last quiz will be on November 23rd 2) last HW assignment will be also given on November 23rd Therefore, make sure you are submitting the homeworks on time and participate in the quizzes. 
HW 13: 1)(due date: Monday, November 2nd) HW 13 Exponential and Logarithmic Equations 2)(due date: Wednesday, October 28th) zyBooks: review Section 4.6 or Textbook: review Section 3.4 
Week 9 

10/21  Properties of Logarithms 
HW 12: 1)(due date: Wednesday, October 28th) HW 12 Properties of Logarithms 2)(due date: Monday, October 26th) zyBooks: review Section 4.5 or Textbook: review Section 3.3 
10/19  Exponential Functions Logarithmic Functions Lecture slides Meeting recording Midterm Exam grade will be composed of HWs 110 (30%) , quizes 110 (30%) and Midterm Exam grade (40%). All grades will be posted in the Google spreadsheet (don't forget to check the tabs at the bottom). So far I posted HWs 17 scores, Quizzes 110 scores, except for Quiz 8 and Midterm Exam scores with some statistics. We discussed during the meeting: 1) I reminded that the DRF from the end of the Pearson's book is extremely handy and that you should print it out and keep it nearby (see September 9th meeting) 2) I'm looking at your quiz 8 and replying to your emails with the score during this week. 
HW 11: 1)(due date: Thursday, October 22nd) HW11 Exponential and Logarithmic Functions 2)(due date: Tuesday, October 20th) zyBooks: review Sections 4.1  4.4 or Textbook: review Sections 3.1  3.2 
Week 8 You can find your grades here. Use last 4 digits of your shcool id. 

10/14 


10/12  BCC is closed  Columbus Day 

Week 7 Note that on Monday, October 12th, BCC is closed  Columbus Day 

10/07  Preparation for the Midterm Exam 

10/05  Polynomial and Rational Inequalities Lecture slides Video recording of our meeting Quiz 9, based on Rational Functions and Their Graphs Additional Materials: 1) Polynomial Inequalities (a set of examples with solutions) 2) Quadratic inequality (video example fromKhan Academy, ~ 8 mins) 3) Quadratic inequality, example 2 (video example fromKhan Academy, ~ 8mins) 4) Rational Inequalities (a set of examples with solutions) 5) Solving a rational inequality (video example from Khan Academy, ~ 12 mins) 6) Solving a rational inequality, right side is not zero (video example from Khan Academy, ~ 13 mins) 
HW 10: 1)(due date: Monday, October 12th) HW10 Polynomial and Rational Inequalities 2)(due date: Wednesday, October 7th) zyBooks: review Lecture slides, look through the additional materials if you feel that you need extra practice or Textbook: review Sections 2.7 Polynomial and Rational Inequalities 
Week 6 You can find your grades here. Use last 4 digits of your shcool id. 

09/30  Rational Functions and Their Graphs 
HW 9: 1)(due date: Saturday, October 10th) HW9 Rational Functions 2)(due date: Monday, October 5th) zyBooks: review Section 3.7 Rational functions or Textbook: review Sections 2.6 Rational Functions 
09/29  Tuesday, but follows Monday schedule Zeros of Polynomial Functions Quiz 7, based on Dividing Polynomials, Remainder and Factor Theorems Lecture slides Videos: 1) Video recording of the meeting 2) Descartes's rule of signs (we didn't have time to cover it during our meeting. Make sure to watch it and be prepared for the next quiz) 
HW 8: 1)(due date: Wednesday, October 7th) HW8 Zeros of Polynomial Functions 2)(due date: Monday, October 5th) zyBooks: review Section 3.6 Zeros of polynomial functions or Textbook: review Sections 2.5 Zeros of Polynomial Functions 
09/28  no classes at BCC  Yom Kippur 

Week 5 Note that on Monday, September 28th, there are no classes scheduled at BCC  Yom Kippur You can find your grades here. Use last 4 digits of your shcool id. 

09/23  Dividing Polynomials, Remainder and Factor Theorems 
HW 7: 1)(due date: Wednesday, September 30th) HW7 Dividing Polynomials 2)(due date: Tuesday, September 29th) zyBooks: review Sections 3.5 Dividing polynomials, and 3.6 Zeros of polynomial functions (everything until Using the rational zero theorem to find rational zeros) or Textbook: review Sections 2.4 Dividing Polynomials, Remainder and Factor Theorems. 
09/21  Quadratic Functions 
HW 6: 1)(due date: Tuesday, September 29th) HW6 Quadratic and Polynomial Functions 2)(due date: Wednesday, September 23rd) zyBooks: review Section 3.2 Quadratic Functions, 3.3 Power functions and polynomial functions (skip the power function), and 3.4 Graphs of Polynomial Functions or Textbook: review Sections 2.2 Quadratic Functions and 2.3 Polynomial Functions and Their Graphs 
Week 4 Note that on Friday  Sunday, September 1820th, there are no classes scheduled at BCC  Rosh Hashanah You can find your grades here. Use last 4 digits of your shcool id. 

09/16  Chapter 1 Review 
no HW assignment 
09/14  Section 1.8 Inverse Functions 
HW 5: 1)(due date: Monday, September 21st) HW5 Inverse Functions 2)(due date: Wednesday, September 16th) zyBooks: review Section 1.6 Inverse Functions or Textbook: review Section 1.8 Inverse Functions. 
Week 3 You can find your grades here. Use last 4 digits of your shcool id. 

09/09  Transormations of Functions 
HW 4: 1)(due date: Wednesday, September 16th) HW4 Transformations of Functions 2)(due date: Monday, September 14th) zyBooks: review Section 1.5 Transformation of Functions read Section 1.6 Inverse Functions or Textbook: review Section 1.6 Transformations of Functions read Section 1.8 Inverse Functions. 
09/07  Labor Day. BCC is closed.  
Week 2 Note that on Monday, September 7th, College Closed  Labor Day 

09/02  Section 1.7 Combinations and Compositions of Functions 
HW 3: 1)(due date: Wednesday, September 9th  extended to Sunday, Sept. 13th) HW3 Combinations and Compositions of Functions 2)(due date: Wednesday, September 9th) zyBooks: review Section 1.4 Composition of Functions read Section 1.5 Transformation of Functions or Textbook: review Section 1.7 Combinations of Functions, Compositions of Functions read Section 1.6 Transformations of Functions. 
08/31  Section 1.3 More on Functions and Their Graphs 
HW 2: 1)(due date: Wednesday, September 9th) HW 2 More on Functions and Their Graphs at WeBWorK 2)(due date: Wednesday, September 2nd) zyBooks: review Sections 1.1, 1.2, 1.3 read Section 1.4 Composition of Functions or Textbook: review Sections 1.2 and 1.3 read Section 1.7 Combinations of Functions, Compositions of Functions. 3)(due date: Wednesday, September 2nd) double check that you have the Kahoot! app on your cell phone. We will have Quiz 2 based on todays topics in the beginning of our next meeting. 4)(due date: Wednesday, September 9th) Optional:
OR 
Week 1 

08/26  Section 1.2 Basics of Functions and Their Graphs Links to the videos of our meeting on YouTube: 1) Class structure (part 1): https://youtu.be/geaH90HC5I 2) Class structure (part 2): https://youtu.be/dmEz4Hn2P2U 3) Lecture (part 1): https://youtu.be/psmdbYy11pg 4) Lecture 1 (part 2): https://youtu.be/2xlS8mFwYmA 5) Lecture 1 (part 3, including the Kahoot training quiz and other comments about course structure): https://youtu.be/d4mXp0seq5U Not covered in class: 6) Graphs and functions: https://youtu.be/wUxNwfRpMfk 7) Practice: https://youtu.be/nzPU0d1paYM Lecture slides We didn't finish the slides. So I will record a series of videolectures and post the links to them tonight. We had a Training Quiz at Kahoot! At our next meeting we will have Quiz 1. It will be based only on topics we covered from Section 1.2 Resources while you are getting the textbook: Sections 1.2 and 1.3 of the book are available through ereserves: http://bcclibweb.bcc.cuny.edu/electroniccoursereserves/  choose MTH 30 from the dropdown menu 
HW1: 1)(due date: Wednesday, September 2nd) HW 1 at WeBWorK 2)(due date: Monday, August 31st)
or 3)(due date: Monday, August 31st) Install Kahoot! app on your cell phone. Be ready to use it in the beginning of our next meeting (Quiz 1). 4)(due date: Wednesday, September 2nd) Optional
OR 
SelfReview: Section 1.1 Graphs and Graphing Utilities Khan Academy resources: Intro to the Coordinate plane (video, 11:21 mins) Coordinate plane : a section with video lectures and guided practice Graphing two linear equations (5x+2y=20 and y=2x+7) and practice (including vertical and horizontal lines)  a section with videos and practice Introduction to parabolas: a video (8:43 mins) and two practices Review of graphing quadratic functions  a section with text (with links to videos) and practice Forms and features of quadratic functions : videos and practice Graphs of absolute value functions: videos and practice Resources while you are getting the textbook: Section 1.1: Ch1_Section1.pdf Sections 1.2 and 1.3 of the book are available through ereserves: https://bcccuny.libguides.com/er.php?course_id=50863  choose MTH 30 from the dropdown menu 
For practice from the Textbook: Section 1.1 Practice Exercises: 18, 20, 22, 24, 25, 28, 4146 Solutions: Section1_1ex_18_20.pdf, Section1_1ex_22_24.pdf, Section1_1ex_25.pdf, Section1_1ex_28.pdf, Section1_1ex_4146.pdf Section 1.1 from the textbook: Ch1_Section1.pdf 