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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Choose the correct alternative: If f(x) = ab,,elsewhere{ax2-b,-1<x<11|x|, elsewhere is differentiable at x = 1, then - Mathematics

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Question

Choose the correct alternative:

If f(x) = `{{:("a"x^2 - "b"",", - 1 < x < 1),(1/|x|",",  "elsewhere"):}` is differentiable at x = 1, then

Options

  • a = `1/2`, b = `(-3)/2`

  • a = `(- 1)/2`, b = `3/2`

  • a = `- 1/2`, b = `- 3/2`

  • a = `1/2`, b = `3/2`

MCQ
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Solution

a = `- 1/2`, b = ` -3/2`

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Differentiation Rules
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Chapter 10: Differential Calculus - Differentiability and Methods of Differentiation - Exercise 10.5 [Page 179]

APPEARS IN

Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 10 Differential Calculus - Differentiability and Methods of Differentiation
Exercise 10.5 | Q 24 | Page 179

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