Let `A=(X"inR:-1lexle1)andS` be the subset of `AxxB`, defined by `S=[(x,y)inAxxB:x^(2)+y^(2)=1]`
Which one of the following is correct?

Let A={x""inR|xge0| . A function f:AtoA is defined by f(x)=x^(2) . Which one of the following is correct ?

Cosider the function f(x)=|x-1|+x^(2)" where " x""inR . Which one of the following statements is correct?

Cosider the function f(x)=|x-1|+x^(2)" where " x""inR . which one of the following statements is correct?

Let A_(1) , A_(2) and A_(3) be subsets of a set X . Which one of the following is correct ?

A function f : A rarrB , where A={x:-1lexle1} and B={y//1leyle2} is defined by the rule y=f(x)=1+x^(2) . Which of the following statements is then true?

Let E be the ellipse x^(2)/9+y^(2)/4=1" and C be the circle "x^(2)+y^(2)=9. Let P = (1, 2) and Q = (2, 1). Which one of the following is correct?