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anonymous

  • one year ago

Help! Will fan and give medal

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  1. MTALHAHASSAN2
    • one year ago
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    Ok I will

  2. anonymous
    • one year ago
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  3. ganeshie8
    • one year ago
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    Look at the graph. What part of it is shaded blue ?

  4. anonymous
    • one year ago
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    -2

  5. anonymous
    • one year ago
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    Its something like \[-2 \le x\]

  6. anonymous
    • one year ago
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    right?

  7. ganeshie8
    • one year ago
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    also everything before -2 is shaded blue so the inequality that represents the shaded region is \(x\le -2\)

  8. anonymous
    • one year ago
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    ah okay so the other way around. Got it. Just wanted to correct myself

  9. ganeshie8
    • one year ago
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    good \(x\color{Red}{\le} -2\) is read as \(x ~\color{red}{\text{less than or equal to}} -2 \)

  10. anonymous
    • one year ago
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    Right right yes Thanks! @ganeshie8 Hey do you mind checking this if im right?

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  11. ganeshie8
    • one year ago
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    Very close! Inequality for left shaded region is correct, but the other part isn't

  12. ganeshie8
    • one year ago
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    Oh no wait, left part is starting at \(-2\), yes ?

  13. anonymous
    • one year ago
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    Right right yes Thanks! @ganeshie8 Hey do you mind checking this if im right?

  14. ganeshie8
    • one year ago
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    so whatss ur updated answer?

  15. anonymous
    • one year ago
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    Uhh im going with \[x \ge 3\]

  16. ganeshie8
    • one year ago
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    That is correct for the right side shaded part what about the left side shaded part ?

  17. anonymous
    • one year ago
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    would the x be on the opposite side? so \[2<x\] and\[x \ge3\]

  18. ganeshie8
    • one year ago
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    Mope, \(x\) represents any number in the shaded region. It should be \(x\lt -2\) OR \(x\ge 3\)

  19. anonymous
    • one year ago
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    ahh yes sorry I forgot the -2. alright now I get it! Thanks so much!

  20. ganeshie8
    • one year ago
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    also you need to be careful about when to use OR, when to use AND

  21. anonymous
    • one year ago
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    so I shouldn't put, and ?

  22. anonymous
    • one year ago
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    I think when its split you use and. I dont know about or

  23. anonymous
    • one year ago
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    You are a life saver

  24. anonymous
    • one year ago
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    Thank you again, this will help

  25. ganeshie8
    • one year ago
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    np:)

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spraguer (Moderator)
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