Question 114924
Integers are defined as the counting or natural numbers plus the negatives of these numbers, 
and this includes zero.
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You might also refer to them as positive and negative whole numbers and zero.
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So integers are ... -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, ... and so on in both directions.
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Therefore, for this problem the correct answer is A). Only 3 and -3 are integers in the list
of numbers that you were given.
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Hope this helps you to understand what integers are.
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