“Knowledge is being aware of what you can do. Wisdom is knowing when not to do it.” —Anonymous

Questions discussed in this video:

Question 1. $$\frac{|x|-1}{|x|-2} \ge 0, x \in \text{ R }$$

Question 2. Solve $$1 \le |x-2| \le 3$$
Question 3. Solve for x $$|x+1|+|x|>3$$
Question 4. $$|x| > 3$$
Question 5. $$|3-4x| \ge 9$$
Question 6. $$\frac{|x+3|+x}{x+2}>1$$