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Mathematics
The domain of f(x) = tan-1 (5x) is
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Q. The domain of $f(x) = \tan^{-1} (5x)$ is
Inverse Trigonometric Functions
A
$( - \infty , \infty)$
30%
B
$(0 , \infty)$
23%
C
$ ( - \infty , 0)$
18%
D
$ \left( - \frac{ 1}{5} , \frac{ 1}{5} \right)$
29%
Solution:
$5 x \in \: R$