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If f(x) is continuous at x=3, where f(...

If `f(x)` is continuous at `x=3`, where `f(x)={:(ax+1", for " x le 3),(bx+3", for " x gt 3):}`, then

A

`a+b=2/3`

B

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

C

`a-b=2/3`

D

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

Text Solution

Verified by Experts

The correct Answer is:
C
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