Pg # Ch 1. 4 and 1. 5 Rewriting Equation Date: 9/16/10 And word problems
Ticket Out the Door
Take notes - Linear Inequalities
Linear Inequalities
We Practice
Name of Symbol
To Graph: • Symbol: • Name: • Number line:
To Graph: • Symbol: • Name: • Number line:
We Graph: • Symbol: • Name: • Number line:
We Practice
You Do it
Review!
Graphing- Find all the solution set
We Practice
You Do it
You Do it
You Do it
3. 1 Graphing Inequalities Name Per Date: 10/8/09
Name of Symbol How do you graph inequalities?
To Graph: • Symbol: • Name: • Number line:
To Graph: • Symbol: • Name: • Number line:
We Graph: • Symbol: • Name: • Number line:
We Graph: • Symbol: • Name: • Number line:
Take YOUR Whiteboard OUT
You Practice to Graph: • Symbol: • Name: • Number line:
You Practice to Graph: • Symbol: • Name: • Number line:
You Practice to Graph: • Symbol: • Name: • Number line:
Put YOUR Whiteboard ASIDE
How do you check solution?
We do it together How do you check solution?
Take YOUR Whiteboard OUT
Is each number a solution of the given inequalities No Yes No
Is each number a solution of the given inequalities No No No
Put YOUR Whiteboard AWAY
Take YOUR Whiteboard OUT
Put YOUR Whiteboard ASIDE
Take Out Your Notebook
3. 5 Compound Inequalities Review Name Per Date: 10/16/09
Compound Inequality Join by AND a. All real numbers that are at least -3 and at most 6
Think w/ Ms. Dang • The crowd that heard the President Obama speak was estimated to be 10, 000 people. The actual crowd could be 750 more or less than this. What are the possible value for the actual crowd?
Move Next to Your Partner Take Out Your Whiteboard
All real numbers that are at least -2 and at most 4
Orange County’s temperatures will be above 81 F but not as high as 100 F
A tropical storm has wind speeds of at least 40 mi/h but no more than 74 mi/h
Put Your Whiteboard ASIDE
Think w/ Ms. Dang
Think w/ Your Partner
Move Next to Your Partner Take Out Your Whiteboard
Put YOUR Whiteboard AWAY
3. 5 Compound Inequalities “AND” Name Per Date: 10/15/09
Compound Inequality Join by AND a. All real numbers that are at least -2 and at most 4
Think w/ Ms. Dang • All real numbers greater than -2 but less than 9
Move Next to Your Partner Take Out Your Whiteboard
All real numbers that are at least 2 and at most 9
Today’s tempertures will be above 32 F but not as high as 40 F
The book were priced between $3. 50 and $6. 00, inclusive
Put Your Whiteboard ASIDE
Think w/ Ms. Dang
Think w/ Ms. Dang
Move Next to Your Partner Take Out Your Whiteboard