Answer:

Step-by-step explanation:
From the question we are told that:
Function

Generally 1st derivative f'(x) of Fuction f(x) is


Generally 2nd derivative f''(x) of Fuction f(x) is
Where

Therefore



Answer: For in the inequality to be true, X must be less than or equal to 1. That represented as an in equality is X < 1.
Just divide 121 by 11 to get your answer.
The answer to this question is 49