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At the point x = 1 , then function f(...

At the point x = 1 , then function
`f(x) = {{:(x^(3) - 1, 1lt x lt oo),(x - 1 , 1 - oolt x le 1):}` is

A

Continuous but not dIfferentiable

B

Not continuous but dIfferentiable

C

Discontinuous and dIfferentiable

D

Discontinuous are not dIfferentiable

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Verified by Experts

The correct Answer is:
B
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TARGET PUBLICATION-DIFFERENTIATION -COMPETITIVE THINKING
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  3. At the point x = 1 , then function f(x) = {{:(x^(3) - 1, 1lt x lt o...

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  10. Let g(x) = (x-1)^n/(log(cos^m(x-1))) ; 0 lt x lt 2 ,m and n and let p ...

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  12. If the function g(x) = {(ksqrt(x+1) " when " 0 le x le 3),(mx + 2 " ...

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  14. If y=cos (2x +45^(@) ),then (dy)/(dx) =

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  15. If y=sqrtsinsqrtx, then (dy)/(dx) =

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  18. If y=log2 (log2 x), then (dy)/(dx)=

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  19. If y=log((1-x^(2))/(1+x^(2)))," then "(dy)/(dx)=

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  20. d/(dx)[cos(1-x^2)^2]=

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