1.Relation and Function
easy

${\sin ^{ - 1}}({\log _3}x)$ का प्रान्त है

A

$[-1, 1]$

B

$[0, 1]$

C

$[0, \infty $)

D

$ \left[ {\frac{1}{3},\,3} \right]$

Solution

(d) $ – 1 \le {\log _3}x \le 1$; ${3^{ – 1}} \le x \le 3$

==> $\frac{1}{3} \le x \le 3$

$\therefore$ फलन का प्रान्त $ = \left[ {\frac{1}{3},\,3} \right]$.

Standard 12
Mathematics

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