Download - October 18
Transcript
![Page 1: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/1.jpg)
![Page 2: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/2.jpg)
![Page 3: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/3.jpg)
![Page 4: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/4.jpg)
![Page 5: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/5.jpg)
![Page 6: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/6.jpg)
Answer: 108,000
![Page 7: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/7.jpg)
![Page 8: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/8.jpg)
![Page 9: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/9.jpg)
![Page 10: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/10.jpg)
![Page 11: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/11.jpg)
1. Which graph represents b > 0.5?
Graph E
![Page 12: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/12.jpg)
2. Which graph represents x < - 7.7
2. Graph D
![Page 13: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/13.jpg)
3. Solve: 6(x + 3) + 1 = - 114
4. - 10 < 3x + 2 < 14
![Page 14: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/14.jpg)
A compound inequality with 'or' is true if one or both statements are true. The solution can be a combination of both inequalities or only one.
2x+ 1 < 11 or x > 3x + 2
2x < 10; x < 5
-2x > 2; x < -1
Since the second inequality is part of the first inequality, ( x < 5 includes x <-1), the solution is the first inequality. {x| x < 5}
5
5
![Page 15: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/15.jpg)
-2 > x + 1 or x + 2 > 3
-3 > x; x < - 3 or, x > 1
There isn't a number that is both less than - 3 and greater than 1. But with inequalities using 'or', it doesn't have to be both. Our solution, therefore looks like this:
![Page 16: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/16.jpg)
![Page 17: October 18](https://reader034.vdocuments.mx/reader034/viewer/2022051400/559916911a28ab93798b47bf/html5/thumbnails/17.jpg)