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The function g(x) = {{:(x+b",",x lt 0),(...

The function `g(x) = {{:(x+b",",x lt 0),(cos x",",x ge 0):}` cannot be made differentiable at x = 0.

A

if b is equal to zero

B

if b is not equal to zero

C

if b takes any real value

D

for no value of b

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The correct Answer is:
D
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