Published by:
CGP EDU Academic Team
Published on: August 11, 2026
f(x) = (4a – 3) (x + λ n5) + 2 (a – 7) cot 
sin 2 
does not have critical points if a equal –
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a,c)
f ' (x) ≠ 0 ⇒ cos x ≠ 
So 
> 1 or 
< – 1.
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