The solution set of where and is
Explanation for the correct option:
Step 1: Find the derivative of the given functions.
In the question, two functions and and one inequality is given.
We know that, .
So, the derivative of the function is as follows:
And the derivative of the function is as follows:
Step 2: Find the solution set of the given inequality.
Since, it is given that .
So,
Assume that, .
Since, cannot be negative.
So,
Therefore, the solution set of the given inequality is .
Hence, option is the correct option.