Published by:
CGP EDU Academic Team
Published on: August 12, 2026
At the point x = 1, the function f(x) = 
is:
Text Solution
Verified by ExpertsThe correct answer is:
B
f(x) = 
continuous
f ′ (1 + x) = 3x 2 f ′ (1 – h) = 1
at x = 1 = 1
not differentiable.
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