Applications Of Derivatives Question 292

Question: The maximum value of the function $ x^{3}+x^{2}+x-4 $ is

Options:

A) 127

B) 4

C) Does not have a maximum value

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

$ f’(x)\ne 0 $ at real values of $ x $ so $ f(x) $ does not have maximum value.