If f(x)={sinxx,x≠01,x=0,then limx→0 f(x)=is
1
-1
does not exist
0
limx→0|sinx|xdoes not existlimx→0−−|sinx|x=limx→0−−|sinx|x=−1limx→0+|sinx|x=limx→0+|sinx|x=1
If f(x)={sinxx+cosx,x≠0k, x=0is continuos at x=0,then k=
If
f(x)={xsin1xx≠00x=0,
then limx→0f(x)=