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Biancao9o3o12

  • 3 years ago

23. Set X = {x|x is a whole number less than 15}, set Y = {y|y is an odd integer} and set Z = {z | z is a multiple of 4} a. What is X ∩ Z ? b. What is Y ∩ Z ?

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  1. cwrw238
    • 3 years ago
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    a. this is the set of whole numbers less than 15 which are also multiples of 4 b) HINT: can an odd number be a multiple of 4?

  2. Biancao9o3o12
    • 3 years ago
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    no

  3. cwrw238
    • 3 years ago
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    ok so how many members are in the set b.?

  4. cwrw238
    • 3 years ago
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    none right - so b.is the empty set

  5. cwrw238
    • 3 years ago
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    there is a symbol for the empty set but i cant find it in equation function

  6. Biancao9o3o12
    • 3 years ago
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    so b is the answer ?

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