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Let f(x)= {:{((x+a) , x lt1),( ax^(2)+1,...

Let `f(x)= {:{((x+a) , x lt1),( ax^(2)+1, xge1):}` then f(x) is continuous at x =1 for

A

a = 0

B

a = 1

C

All a ` in R `

D

No value of a

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The correct Answer is:
C
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