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If f(x)={{:(2a-x","" for "-altxlta),(...

If `f(x)={{:(2a-x","" for "-altxlta),(3x-2a","" for "xgea):}` then which of the following is true?

A

f (x) is continuous for all x in R

B

f (x) is differentiable for all `x ge a `

C

`f (x)` is not differentiable at `x =a`

D

f (x) is iscontinous at `x =a`

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FULL MARKS-EXAMINATION QUESTION PAPER MARCH 2019-MATHEMATICS
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  2. The number of 5 digit numbers all digits of which are odd is

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  10. It is given that the events A and B are such that P(A) = 1/4, P (A//B)...

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  11. If veca,vecb are the position vectors A and B then which one of the fo...

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  12. If |x+2| le 8, then x belongs to ………..

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