Le \( f: R \rightarrow\left[0, \frac{\pi}{2}\right) \) be defined b...

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=pWSxnqb3KEY



Duration: 2:57
5 views
0


Le \( f: R \rightarrow\left[0, \frac{\pi}{2}\right) \) be defined by
P \( f(x)=\tan ^{-1}\left(3 x^{2}+6 x+a\right) \). If \( f(x) \) is an onto function,

W then the value of \( a \) is
(a) 1
(b) 2
(c) 3
(d) 4
๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP
๐ŸŒPW Website - https://www.pw.live




Other Videos By PW Solutions


2023-03-21Let \( f(x)=\tan ^{-1}\left(\frac{(x-2)}{x^{2}+2 x+2}\right) \), th...
2023-03-21Let \( S \) denotes the set consisting of four functions and \( S=\...
2023-03-21Let \( S \) denotes the set consisting of four functions and \( S=\...
2023-03-21If \( \cos ^{-1} x+\cos ^{-1} y+\cos ^{-1} z=\pi \), then \( \mathr...
2023-03-21Let \( \alpha=3 \cos ^{-1}\left(\frac{5}{\sqrt{28}}\right)+3 \tan ^...
2023-03-21Which one of the following function contains only one integer in it...
2023-03-21If range of the function \( f(x)=\tan ^{-1}\left(3 x^{2}+b x+3\righ...
2023-03-21Number of values of \( x \) satisfying simultaneously \( \sin ^{-1}...
2023-03-21Match the statement of Column I with values of Column II \( \mathrm...
2023-03-21Consider a \( \triangle A B C \). A directly similar \( \triangle A...
2023-03-21Le \( f: R \rightarrow\left[0, \frac{\pi}{2}\right) \) be defined b...
2023-03-21The value of \( \sin ^{-1}\left\{\left(\sin \frac{\pi}{3}\right) \f...
2023-03-21The solution set of the equation \[ \sin ^{-1} \sqrt{1-x^{2}}+\cos ...
2023-03-21Let \( f(x)=\sin ^{-1}\left(\frac{2 x}{1+x^{2}}\right) \forall x \i...
2023-03-21Let \( f(x)=2 \tan ^{-1} x=\left\{\begin{array}{ll}\cos ^{-1}\left(...
2023-03-21For \( x \in(0, \pi) \), the equation \( \sin x+2 \sin 2 x-\sin 3 x...
2023-03-21If \( \operatorname{sir}^{-1}:[-1,1] \rightarrow\left[\frac{\pi}{2}...
2023-03-21Cumplete solution set of \( \left[\cot ^{-1} x\right]+2\left[\tan ^...
2023-03-21In \( \triangle A B C, \frac{r}{r_{1}}=\frac{1}{2} \), then the val...
2023-03-21If \( A, B, C \) the angles of an acute angled \( \triangle A B C \...
2023-03-21In an acute angled \( \triangle A B C \), let \( A D, B E \) and \(...



Tags:
pw