Prove that
ƒ(x) =
is discontinuous at x=0
= 0
sin
is bounded function between -1 and +1.
Also, f(0)=0
Since, 
= f(0)
Hence, f is a continuous function.
1
Prove that
ƒ(x) =is discontinuous at x=0
= 0
sin is bounded function between -1 and +1.
Also, f(0)=0
Since, = f(0)
Hence, f is a continuous function.