Question

If M = {x : 3 ≤ x < 8} and N = {x : 8 < x ≤ 12}, which of the following is true?

i. 8 ∈ M ∩ N

ii. 8 ∈ M ∪ N

iii. M ∩ N = ∅
A. iii only
B. i and ii
C. ii and iii only
D. i, ii and iii
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Answer 1

Answer:

A)iii)only

Step-by-step explanation:

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8 does to come in the range of x.