Question:
The range of the function f(x) = |x − 1| is
(a) (−∞, 0)
(b) [0, ∞)
(c) (0, ∞)
(d) R
Solution:
(b) [0, ∞)
$f(x)=|x-1| \geq 0 \forall x \in R$
Thus, range $=[0, \infty 0$
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.