Published by:
CGP EDU Academic Team
Published on: August 11, 2026
If 
(f(t)) dt = (1 – sinx), then f 
is
A
1/3
B
1/ 
C
3
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Differentiating both sides we get,
1 2 f(1)0 – sin 2 x f(sin x) . cos x = 0 – cos x
⇒ f(sin x) = 
⇒ f(t) = 
therefore f 
= 3
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