COLLEGE ALGEBRA
To access your digital textbook online click the link below.
CHAPTER 3 POLYNOMIAL and RATIONAL FUNCTIONS
CHAPTER 4 EXPONENTIAL and LOG FUNCTIONS
The textbook will open in a new window - MS WORD file.
ONLINE GRAPHING CALCULATOR - www.desmos.com
Students please watch this short video on Introduction to the Desmos Graphing Calculator.
For Desmos Graph setting Click here.
Learn Desmos Function Notation here.
Desmos Graphing Calculator Tutorials
Piecewise Function on Desmos click here to see the video.
More Piecewise Function in Desmos video here.
WEEK 4 August 24-28, 2020
To access your digital textbook online click the following link below. The textbook will open in a new window as a MS WORD file.
CHAPTER 3 POLYNOMIAL and RATIONAL FUNCTIONS
CHAPTER 4 EXPONENTIAL and LOG FUNCTIONS
For official daily attendance. Click this link WRHS Daily Attendance.
LIVE ZOOM class - every Tuesday and Thursday from 9:00 am to 10:00 am.
ZOOM Meeting DO's
1. Log-in at the specified time.
2. Be RESPECTFUL.
3. Keep Microphone on MUTE unless responding.
4. Dress appropriately.
5. LISTEN so it's easy to ask related quesions.
Lesson - FUNCTIONS
What is a Function?
What you should learn:
1. Decide whether a relation between two variables represents a function.
2. Use a function notation and evaluate functions.
3. Find the domains of a functions.
4. Use functions to model and solve real-life problems.
5. Evaluate the difference quotients.
Homework orAssignment for the week of August 24-September 4, 2020
Students please read Chapter 1 on Functions. We will discuss functions in our live zoom class. Be prepare to answer mathematical questions regarding function in our live zoom class. Students will be put in groups by breakout room in zoom. You will collaborate with your classmates and prepare to discuss your solution in class using your whiteboard. You will be given a role (i.e. leader, recorder, reporter). Please speak clearly using your audio system and make sure that you communicate mathematical vocabulary in explaining your work (i.e. height is a function of age because...). In addition to class work you are expected to work on these three assignments.
Reading Assignment Chapter 1.2 Part 2 Interval Notation
PRACTICE EXERCISES - Interval Notation
Your assignment number 1 is due on Friday September 4, 2020 at 5:00 pm. This will give you ample time to evaluate functions. Assignment 1.2 part 1 and 2 are due on September 11, 2020 Friday. To clarify some concept in interval notation, I uploaded three YouTube videos for you to watch. These are short videos and it will provide you a review of inequalities and interval notation. Just click the link and it will open in a new window. Happy watching.
YouTube Videos - Interval Notations
YouTube - Interval Notation part 1 of 2
YouTube - Interval Notations part 2 of 2
Please read these directions carefully. This will be your guide in working with your assignments.
- Please read every page until you fully understand the questions.
- Please don’t hesitate to ask for help from members of your family or attend teacher tutoring time in zoom.
- My tutoring time online (zoom) varies and it is by invitation only, please check your email. Only enroll students are invited online.
- To get full credit you must show your work.
- If you cannot meet the deadline, please call me at 928-729-7049 or email me. Thank you.
- Your assignment 1 is due on September 4, 2020.
- Your assignment 1.2 part 1 and 2 are due on Friday September 11, 2020.


