A hint to get started
Keep both radical endpoints strict in self-practice
Self-Practice 3: solve .
CJC · Lecture · Self-Practice 3
Mark critical values and decide which are allowed before selecting intervals.
Read the worked solution
A hint to get started
Self-Practice 3: solve x>2x.
CJC · Lecture · Self-Practice 3
Mark critical values and decide which are allowed before selecting intervals.