Which of the following is not always positive over its domain \( \m...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=E5jNMRjWJG0


Duration: 1:01
1 views
0

Which of the following is not always positive over its domain
\( \mathrm{P} \)
(1) \( \cos ^{-1} x \)
(2) \( \sec ^{-1} x \)
W
(3) \( \cot ^{-1} x \)
(4) \( \csc ^{-1} x \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-12-21The principal value of \( \cos ^{-1}\left(\frac{-1}{\sqrt{2}}\right...
2023-12-21The principal value of \( \cot ^{-1} x \) lies in the interval. (1)...
2023-12-21The principal value of \( \tan ^{-1}(-\sqrt{3}) \) is equal to \( \...
2023-12-21The domain of the function \( f(x)=\sin ^{-1}|x| \) is equal to \( ...
2023-12-21The domain of \( \sin ^{-1} x \) is equal to (1) \( [-1,1] \) (2) \...
2023-12-21The range of \( \cos ^{-1} x \) is equal to (1) \( [0, \pi] \) (2) ...
2023-12-21The principal value of \( \sec ^{-1}\left(\frac{-2}{\sqrt{3}}\right...
2023-12-21If \( f(x)=\sin x \) such that \( f: R \rightarrow R \) is not one-...
2023-12-21The principal value of \( \cos ^{-1} \frac{1}{2} \) is equal to \( ...
2023-12-21The principal value of \( \sin ^{-1} \frac{\sqrt{3}}{2} \) is equal...
2023-12-21Which of the following is not always positive over its domain \( \m...
2023-12-21Find the inverse of \( \frac{b^{x}-b^{-x}}{b^{x}+b^{-x}} \) \( \mat...
2023-12-21The domain of \( \sec ^{-1} x \) is \( \mathrm{P} \) (1) \( (-\inft...
2023-12-21Find the value of \( \sin ^{-1}\left(-\frac{1}{2}\right) \) \( \mat...
2023-12-21If \( f(x)=x+2 \) and \( g(x)=x^{2} \), then find the value of \( (...
2023-12-21If \( f(x): R \rightarrow R \) is defined as \( f(x)=\frac{x^{3}+2}...
2023-12-21If \( f(x)=x+5 \) and \( g(x)=2 x^{2}+7 x-3 \) then the value of \(...
2023-12-21If \( f(x)=x^{3}-4 \) and \( g(x)=x+2 \), then the value of \( \mat...
2023-12-21Set \( A=\{1,2,3\} \) which of the following functions \( \mathrm{P...
2023-12-21If \( f(x)=3 x+2 \), then the value of \( f \circ f(3) \). (1) 30 (...
2023-12-21If \( f(x)=x^{2}+2 \), then find the value of \( f^{-1}(18) \). \( ...


Tags:
pw