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anonymous

  • one year ago

What is the solution set for x^2>4

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  1. geerky42
    • one year ago
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    Can you graph \(y=x^2\) ?

  2. geerky42
    • one year ago
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    In \(y=x^2\), At what value of x is when y is bigger than 4?

  3. xapproachesinfinity
    • one year ago
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    Normally that would the same as \(|x|>2\)

  4. xapproachesinfinity
    • one year ago
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    i mean that would imply not same sorry*

  5. xapproachesinfinity
    • one year ago
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    so can you solve \(|x|>2\)

  6. xapproachesinfinity
    • one year ago
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  7. xapproachesinfinity
    • one year ago
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    look at y>4

  8. xapproachesinfinity
    • one year ago
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    the question now is for what values of x is y>4

  9. xapproachesinfinity
    • one year ago
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    |dw:1436211905184:dw|

  10. xapproachesinfinity
    • one year ago
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    what i colored with red is what satisfies y>4 can you tell for what x can that happen from the graph

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