MCQ
If $f:R \to R$, then the range of the function $f(x) = \frac{{{x^2}}}{{{x^2} + 1}}$ is
- A${R^- }$
- ✓$[0,1)$
- C$R$
- D$R \times R$
✓
Answer
Correct option: B.
$[0,1)$
b
(b) ${R^+ }$ $\{$as $y$ is always positive $\,\,x \in R\} $.
(b) ${R^+ }$ $\{$as $y$ is always positive $\,\,x \in R\} $.
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