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10. Differentiability
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Q10 of 64 Page 10

Choose the correct answer.

If then at x = 0, f(x)


Given


For x =0, x2 = 0


⇒ f(x) = 0


For x≠ 0,


x2 + 1> x2






∵ Sum of infinite series where





So, f(x) is discontinuous at x =0.

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Questions · 64
10. Differentiability
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