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tonipoo610

  • 3 years ago

Need help with inequalities????

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  1. precal
    • 3 years ago
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    post ur problem

  2. tonipoo610
    • 3 years ago
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    |dw:1357770740342:dw|

  3. precal
    • 3 years ago
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    |dw:1357770783978:dw|

  4. tonipoo610
    • 3 years ago
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    is the answer 0 > _ x

  5. precal
    • 3 years ago
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    |dw:1357770811828:dw|

  6. tonipoo610
    • 3 years ago
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    ooo ok my teacher confused me today loll

  7. precal
    • 3 years ago
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    just remember to solve them like you would a regular equation

  8. tonipoo610
    • 3 years ago
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    also why is this the answer to this problem

  9. precal
    • 3 years ago
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    |dw:1357770864960:dw|

  10. precal
    • 3 years ago
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    the key point is the direction of your inequality

  11. precal
    • 3 years ago
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    |dw:1357770920527:dw|you switch the sign whenever you multiply or divide both sides by a negative number

  12. tonipoo610
    • 3 years ago
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    ....|dw:1357770889743:dw|

  13. tonipoo610
    • 3 years ago
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    which one is incorrect

  14. precal
    • 3 years ago
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    |dw:1357770974736:dw|why is this the answer? because x is to the first power

  15. precal
    • 3 years ago
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    |dw:1357771020717:dw|x is any number that is equal to zeor or is less than zero

  16. precal
    • 3 years ago
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    notice x is the bigger number

  17. precal
    • 3 years ago
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    |dw:1357771065712:dw|

  18. precal
    • 3 years ago
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    |dw:1357771105247:dw|sub -8 in for x, which statement is correct

  19. precal
    • 3 years ago
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    |dw:1357771147840:dw|

  20. precal
    • 3 years ago
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    hope that helps you

  21. tonipoo610
    • 3 years ago
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    but why do you sub -8?

  22. precal
    • 3 years ago
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    because that is your shaded region

  23. precal
    • 3 years ago
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    |dw:1357772335278:dw|

  24. tonipoo610
    • 3 years ago
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    thanks so much!

  25. precal
    • 3 years ago
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    yw

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