Textbook ExpertVerified Tutor
11 Nov 2021
Given information
Note that given, If and are increasing on an interval , then is increasing on .
Step-by-step explanation
Step 1.
Consider,
increasing and,
increasing.
which is also increasing.
Note that given, If and are increasing on an interval , then is increasing on .
Consider,
increasing and,
increasing.
which is also increasing.