Module 1 - Week 2: section 9.4/9.5
Please print off the quiz first!
This module will cover a lesson on Solving Absolute Value Equations and Inequalities, and introduce functions
You MUST print off the worksheet and write in the answers as you work through the module. The worksheet will count as a quiz and MUST be handed in at the beginning of class on Wednesday. If you do NOT hand it in (with effort shown to finish it), you will be counted absent for Tuesday's online class.Worksheet: Module 1 quiz (download and print before starting)
9.4 Solving Absolute Value Equations and Inequalities
Example 1:
This example will introduce and cover Solving Absolute Value Equations:
Example 2
This example will cover Solving Absolute Value Equations:
The following example of solving an absolute value inequality was done using a Livescribe Smart Pen:
*For best results hit "full screen" and choose the first option, on the bottom right hand side, that shows a blank screen at the beginning so the writing will show up only as the words are spoken.
Here is a link to the pencast if you cannot see it above
Example 3
This example will cover Solving Absolute Value Equations:
The following example of solving an absolute value inequality was done using a Livescribe Smart Pen:
*For best results hit "full screen" and choose the first option, on the bottom right hand side, that shows a blank screen at the beginning so the writing will show up only as the words are spoken.
Example 4
This example will introduce Solving Absolute Value Inequalities
Example 5
This example will cover Solving Absolute Value Inequalities with > (greater than).
The following example of solving an absolute value inequality was done using a Livescribe Smart Pen:*For best results hit "full screen" and choose the first option, on the bottom right hand side, that shows a blank screen at the beginning so the writing will show up only as the words are spoken.
Here is a link to the example is you cannot see it on the page
Example 6
This example will cover Solving Absolute Value Inequalities with < (less than).
The following example of solving an absolute value inequality was done using a Livescribe Smart Pen:Example 7
This example will cover Solving Absolute Value Inequalities and when we need to think about whether our solutions make sense.
The following example of solving an absolute value inequality was done using a Livescribe Smart Pen:
Here is a link to the example if you cannot view it on the page
-----------------------------------Introduction to Functions (9.5i)
Example 8
This example will introduce relations as ordered pairs and as graphs, and show how to decide if each is a function.
The following example was created with a Mobi and Interwrite Workspace:
Example 9
This example will introduce algebraic function notation and finding the value of a function at a given input value
The following example was created with a Livescribe pen:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
You should now be ready to go to the homework for 9.4(day 2) and 9.5 (day 1) on My Math Lab. If you need more examples, read through the online text and try some of their examples before going on.
You MUST bring in your completed quiz on WEDNESDAY for credit, and to count for Tuesday's attendance.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Back to Week 2 Schedule
North Star artwork on this web site copyright by Peter H. Reynolds/ FableVision