Inequality – Problems
Inequality – Problems Example 1: If the |x + 2| ≤ 9 then Solution: Given that |x + 2|≤ 9 -9 ≤ (x + 2) ≤ 9 -9 – 2 ≤ x + 2 – 2 ≤ 9 – 2 -11 ≤ x ≤ 7 x є [7, -11] Example 2: The solution set of Read more about Inequality – Problems[…]