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If : f(x) {:(=1", ...

If : f(x) `{:(=1", ... "0 ltx le (3pi)/4), (= 2 .sin ((2x)/9) ", ..." (3pi)/4lt x lt pi):}` then :

A

f (x) is continuous at x = 0

B

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

C

f(x) is continuous at `x=(3 pi)/(4)`

D

f(x) is discontinuous at `x=(3 pi)/(4)`

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Verified by Experts

The correct Answer is:
C
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