1.Relation and Function
easy

વિધેય $f(x) = {\sin ^{ - 1}}5x$ નો પ્રદેશ મેળવો.

A

$\left( { - \frac{1}{5},\;\frac{1}{5}} \right)$

B

$\left[ { - \frac{1}{5},\;\frac{1}{5}} \right]$

C

$R$

D

$\left( {0,\;\frac{1}{5}} \right)$

Solution

(b) $ – 1 \le 5x \le 1\,\, \Rightarrow \,\,\frac{{ – 1}}{5} \le x \le \frac{1}{5}$.

Hence domain is $\left[ {\frac{{ – 1}}{5},\,\,\frac{1}{5}} \right]$.

Standard 12
Mathematics

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