1. If |x| ≤ 5, then x ∈ [- 5, 5]. 2. If xy > 0, then x < 0 and y < 0

Question

State which of the following statement is True/False.

1. If |x| ≤ 5, then x ∈ [- 5, 5].

2. If xy > 0, then x < 0 and y < 0

3. If xy < 0, then x < 0 and y < 0

4. If x > 5 and x > 2, then x ∈ (5, ∞)

5. If x + 5 > 3, then x = - 2

Answer 1

1. True

2. True

3. False

4. True

5. False