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  1. Tardigrade
  2. Question
  3. Mathematics
  4. At x=1, the function f(x)= begincasesx3-1 ; 1< x< ∞ x-1 ;-∞< x ≤ 1 text is endcases

Q. At , the function

KCET KCET 2022 Report Error

Solution:

At and
values of both branches match at
is continuous at

and
Slopes of both branches don't match at
is not differentiable

Questions from KCET 2022

1. It is observed that for some integers and . Then

2. The sum of all the positive divisors of excluding and itself is

3. If then the value of is

4. If the value of a third order determinant is , then the value of the determinant formed by the cofactors will be

5. If then

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