Textbook ExpertVerified Tutor
2 Nov 2021
Given information
Step-by-step explanation
Step 1.
is concave down around so . Therefore, .
is increasing on the interval so , and are greater than 0 . The steepest slope is at , it is greater than 1 . The slopes at and are also positive, but less than 1 , they are not so steep.
Therefore, .