Question 1
Express the set of all real numbers x satisfying x < 5 or x > 6 as an interval or a union of intervals.
◦ (6, 5)
◦ (-∞, 5) ∩ (6, ∞)
◦ (-∞, 5) ∪ (6, ∞)
◦ (5, 6)
◦ [5, 6]
Question 2
Solve the inequality 3x - 4 > 8, giving the solution set as an interval or union of intervals.
◦ (-∞, 4)
◦ (6,∞)
◦
◦ (4,∞)
◦ (3,∞)