IIT JAM
Dhivya Dharshini Asked a Question
November 3, 2020 5:17 pmpts 30 pts
  • IIT JAM
  • Mathematics (MA)

Why there f is not differentiable at 1 and 2.

Mathematics (Functions of Or Then fx) = 3 2x, if 0 < x <1 = 1, if 1
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  • Anonymous User Best Answer
    Because LHD is not equal to RHD at point X=1 . See attachment
    • cropped6392635599234396120.jpg
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  • Deepak singh 1 thankyou
    see attached proof
    • cropped2005223534854967756.jpg
    Likes(1) Reply(1)
    Deepak singh 1
    similarly you can check differentiability at x = 2
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