Page 1 of 1

How to solve for x, if |x-1| ≥ 3?

Posted: Wed Jul 13, 2022 8:09 pm
by answerhappygod
a) (-∞, -2) ∪ (4, ∞)
b) (-∞, -2] ∪ [4, ∞)
c) (0, -2] ∪ (4, 0)
d) (-∞, ∞) – {-2, 4}