[" Maths IIT-JEE Best Approdure "],[" Q.Let "f(x)=[[|x|," for "0<|x|<=2],[1," for "x=0]" ,Then at "],[x=0," ' "f'" has : "" life "2000" serecening "],[" bet "]

Let f(x)=sin x,x =0 then

Let f(x) ={|x|for 0< |x| , 2 for x=0

Let Q be the set of all rational number in [0, 1] and f:[0, 1]rarr[0, 1] be defined by f(x)={{:(x," for ", x in Q),(1-x," for ", x cancel(in)Q):} Then the set S={x in [0, 1] (fof)(x)=x} is equal to

Let a function f be defined by f (x) =[x-|x|]/x for xne 0 and f(0)=2 .Then f is :

Let f (x) = x |x|, then f (0) is equal to

Let a function f be defined by f(x)=(x-|x|)/x for x ne 0 and f(0)=2. Then f is

Let f(x) = x|x| then f'(0) is equal to

Let f(x) = x|x| then f'(0) is equal to