The function f(x)= {(2 ax ", " x g...

The function `f(x)= {(2 ax ", " x ge 3 ),( 3x +1 ", " x gt 3):}` continuous at x= 3, then a =?

A

`5/3`

B

`5/2`

C

5

D

None of these

Verified by Experts

The correct Answer is:

A

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