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Question
Write the following set in roster form:
A = {x : x is an integer and –3 ≤ x < 7}
Solution
A = {x : x is an integer and –3 ≤ x < 7}
The elements of this set are –2, –1, 0, 1, 2, 3, 4, 5, and 6 only.
Therefore, the given set can be written in roster form as A = {–2, –1, 0, 1, 2, 3, 4, 5, 6}.
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