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anonymous

  • 5 years ago

Which of these expressions resolves to a finite set of solutions for x? a.)|2 + x| = 7 b.)2 < x < 7 c.)|2 + x| > 7

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  1. anonymous
    • 5 years ago
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    you aren't even trying now

  2. anonymous
    • 5 years ago
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    remember that X can be a decimal. could be 1 or 1.1 or 1.11 or 1.111 1.1111 etc

  3. anonymous
    • 5 years ago
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    can you let me know if ianswered the other questions correct . . .

  4. anonymous
    • 5 years ago
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    evaluate each one separately, first look at a is there an infinite number of solutions that would add to equal seven in this case

  5. anonymous
    • 5 years ago
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    uhmm no !

  6. anonymous
    • 5 years ago
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    thanks for expLaininq it much better kristobalpaton ! : )

  7. anonymous
    • 5 years ago
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    think of what was stated by hedlesschkn include decimals for x

  8. anonymous
    • 5 years ago
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    im tryinq to but im a litto confused : /

  9. anonymous
    • 5 years ago
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    but yes that was correct that statement about decimals is concerning the other two solutions

  10. anonymous
    • 5 years ago
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    can you try to tell me why it wouldn't be b or c?

  11. anonymous
    • 5 years ago
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    with b you could of use any number between 2 and 7 which including decimals is infinite 2.1, 2.11,2.1111

  12. anonymous
    • 5 years ago
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    with c any number greater than five would be able to fit in place of x

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