Question

If x ∈ W, then the solution set of the inequation −x > −7, is ______.

Options

• {8, 9, 10, ...}

• {0, 1, 2, 3, 4, 5, 6}

• {0, 1, 2, 3, ...}

• {−8,−9,−10, .....}

Answer 1

If x ∈ W, then the solution set of the inequation −x > −7, is {0, 1, 2, 3, 4, 5, 6}.

Explanation:

Given,

−x > −7

x < 7

Since x ∈ W and x < 7:

The solution set is: {0, 1, 2, 3, 4, 5, 6}