Upcoming SlideShare
×

Inequalities

298 views

Published on

0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total views
298
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
5
0
Likes
0
Embeds 0
No embeds

No notes for slide

Inequalities

1. 1. Inequalities<br />August 19 and 23, 2010<br />
2. 2. Opener<br />Give an example: <br /> {Negative numbers} is NOT closed under multiplication.<br />Solve: x2= 324<br />State the domain and range of the function : <br />
3. 3. Section 1.6 - Inequalities<br />< less than<br />> greater than<br /> open dot<br />≤ less than or equal to<br />≥ greater than or equal to<br />closed dot<br />
4. 4. Examples: Assume the domain is all real numbers<br />4x-7 > 1<br />
5. 5. Examples<br />3x-5 < 2<br />
6. 6. Examples<br />x-4 > -1 or x-4 ≤ -6<br />
7. 7. Examples<br />4-3x > -2<br />
8. 8. Examples<br />3 ≤ x+4 < 5<br />
9. 9. Examples<br />|x| > 3<br />
10. 10. Examples<br />|x-1| < 4<br />
11. 11. Examples<br />|3x+7|≥ 7<br />
12. 12. Exit Slip<br />5 – 3x ≥ -4<br />4 – 3x < -2<br />|5x – 3| > 22<br />|x + 3| > -6 <br />