Practice problem
Convert this compound inequality to interval notation. x<2 or x<18x<2\text{ or }x<18x<2 or x<18
(−∞,2)(-\infty, 2)(−∞,2)
(−∞,18)(-\infty, 18)(−∞,18)
(2,18)(2,18)(2,18)
(−∞,2) or (18,∞)(-\infty,2)\text{ or }(18,\infty)(−∞,2) or (18,∞)
Type a concept, like “slope” or “photosynthesis”.
