1-4 Solving Inequalities Objectives: 1. To solve and graph inequalities. 2. To solve and write compound inequalities.
Dec 27, 2015
1-4 Solving Inequalities
Objectives:1. To solve and graph inequalities.
2. To solve and write compound inequalities.
Consider the equation
this equation has only one solution Now look at the inequality… Has many solutions
0 – 5
Properties of Inequalities
For inequalities when you multiply or divide by a negative, you flip the sign.
Transitive Property
Addition Property
Subtraction Property
Multiplication Property
Division Property
Example 2: Write and solve an inequality for the
situation.The New Kids on the Block will play at the Rosemont for $200 plus 25% of the ticket sales. Find the ticket sales needed for the band to receive $20,000.
TRIVIA…
1. What do bulletproof vests, fire escapes, windshield wipers, and laser printers all have in common?
All invented by women
2. What is the name of the cartoon that has these characters: Looney Tunes
3. Which state is called the silver state?
Nevada, because of its large silver mine industries.