Let `f(x)=` minimum `(x+1, sqrt(1-x)` for all `x <= 1` then the area bounded by `y=f(x)` and the x-axis, is

Let f(x)=minimum{|x|,1-|x|,(1)/(4)} for x varepsilon R then the value of int_(-1)^(1)f(x)dx is equal to

Let f(x)=In(sqrt(2-x)+sqrt(1+x)), then

Let f be a real vlaued fuction with domain R such that f(x+1)+f(x-1)=sqrt(2)f(x) for all x in R , then ,

Let f(x)=x^(2)+4x+1. Then (A) f(x)>0 for all x(B)f(x)>1 when x>=0 (C) f(x)>=1 when x<=-4(D)f(x)=f(-x) for all x

Let g (x )=f ( x- sqrt( 1-x ^(2))) and f ' (x) =1-x ^(2) then g'(x) equal to:

Let F(x) be such that F((1-x)/(1+x))=x for all x!=-1 , then, F(F(x))=?

Let F(x) be such that F((1-x)/(1+x))=x for all x!=-1 which of the following statements is true