Q .     If `f (x) = x + 2` when `x ≤ 1` and
`f (x) = 4x − 1` when `x > 1`, then :

BITSAT Mock
A

`f (x)` is discontinuous at `x = 0`

B

`f (x)` is continuous at `x = 1`

C

`Lim_( x→ 1) f (x) = 4`

D

None of these

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