## tonipoo610 2 years ago Need help with inequalities????

1. precal

post ur problem

2. tonipoo610

|dw:1357770740342:dw|

3. precal

|dw:1357770783978:dw|

4. tonipoo610

is the answer 0 > _ x

5. precal

|dw:1357770811828:dw|

6. tonipoo610

ooo ok my teacher confused me today loll

7. precal

just remember to solve them like you would a regular equation

8. tonipoo610

also why is this the answer to this problem

9. precal

|dw:1357770864960:dw|

10. precal

the key point is the direction of your inequality

11. precal

|dw:1357770920527:dw|you switch the sign whenever you multiply or divide both sides by a negative number

12. tonipoo610

....|dw:1357770889743:dw|

13. tonipoo610

which one is incorrect

14. precal

|dw:1357770974736:dw|why is this the answer? because x is to the first power

15. precal

|dw:1357771020717:dw|x is any number that is equal to zeor or is less than zero

16. precal

notice x is the bigger number

17. precal

|dw:1357771065712:dw|

18. precal

|dw:1357771105247:dw|sub -8 in for x, which statement is correct

19. precal

|dw:1357771147840:dw|

20. precal

hope that helps you

21. tonipoo610

but why do you sub -8?

22. precal

23. precal

|dw:1357772335278:dw|

24. tonipoo610

thanks so much!

25. precal

yw