Practicing Success
Practicing Success
CUET Preparation Today
If f : R → A given by $f(x)=x^2-6 x+12$ is a surjective function, then the set A is: |
$(3, \infty)$ $(-\infty, 3)$ $[3, \infty)$ $(-\infty, 3]$ |
$[3, \infty)$ |
The correct answer is Option (3) → $[3, \infty)$ |
