Question

Which of the following is the solution set of x ≤ 3, when the replacement set is the set of integers?

Options

• {0, 1, 2, 3}

• {.........., –2, –1, 0, 1, 2}

• {......, –2, –1, 0, 1, 2, 3}

• {......, –2, –1, 1, 2, 3}

Answer 1

{......, –2, –1, 0, 1, 2, 3}

Explanation:

For x ≤ 3 and x ∈ I

Solution set = {3, 2, 1, 0, –1, –2, .........}