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Find the realtionship between a and b so...

Find the realtionship between a and b so that the function defined by `f(x)={{:(,ax+1,x le 3),(,bx+3, x gt 3):}" is continuous at x=3"`

A

`a- b = 3`

B

`a + b = 2`

C

`a - b = (2)/(3)`

D

`a + b = (3)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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