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eknott

-4x+4>12 and 4x-9<-5

  • one year ago
  • one year ago

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  1. lexiamee
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    what do you need help with?

    • one year ago
  2. jwheele1
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    That IS a legit math question as I have encountered it before

    • one year ago
  3. jwheele1
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    the union of sets is the set of elements that is in the first set “or” the second set while the intersection of sets is the set of elements that are in the first set “and” the second set

    • one year ago
  4. jwheele1
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    in this case we are looking for an intersection

    • one year ago
  5. jwheele1
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    so, you will need to solve both for x and determine where on the number line the x values are

    • one year ago
  6. jwheele1
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    Then you will need to determine where x is in both sets at the same time....only those x values are your answer

    • one year ago
  7. jwheele1
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    since this is 14 days old I will try my hand at it

    • one year ago
  8. jwheele1
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    I have been trying for an hour to upload the image but oh well....the answer i got was \[(-\infty,-2) \]

    • one year ago
  9. jwheele1
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    or x<-2

    • one year ago
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