Question

Determine the cardinal number of the set. M = {g | g ∈ ℤ, g is odd, and |g| ≤ 9}

Answer 1

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Answer:

  10

Step-by-step explanation:

In roster form, the set is ...

  M = {-9, -7, -5, -3, -1, 1, 3, 5, 7, 9} . . . . 10 elements

  n(M) = 10 . . . . . cardinality of set M