Wb Jee
Sets And Relations
WB JEE 2008
MCQ+1 / -0.252008
A function f : A \(\to\) B, where A = {x/\(-\)1 \(\le\) x \(\le\) 1} and B = {y/1 \(\le\) y \(\le\) 2} is defined by the rule y = f(x) = 1 + x2. Which of the following statement is then true?
Wb Jee
WB JEE 2008
A function f : A \(\to\) B, where A = {x/\(-\)1 \(\le\) x \(\le\) 1} and B = {y/1 \(\le\) y \(\le\) 2} is defined by the rule y = f(x) = 1 + x2. Which of the following statement is then true?