The greatest and the least value of the function, \( f(x)=\sqrt{1-2 x+x^{2}}-\sqrt{1+2 x+x^{2}},...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=YiiwW3YnNjU



Duration: 1:50
0 views
0


The greatest and the least value of the function, \( f(x)=\sqrt{1-2 x+x^{2}}-\sqrt{1+2 x+x^{2}}, x \in(-\infty, \infty) \) are
(a) \( 2,-2 \)
(b) 2,-1
(c) 2,0
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2022-10-27Let \( f(x)=a b \sin x+b \sqrt{1-a^{2}} \cos x+c \) where \( |a|1, b0 \), then (a) maximum value...
2022-10-27\( f(x)=\sqrt{x-1}+\sqrt{2-x} \) and \( g(x)=x^{2}+1 x+c \) are two given functions such that \(...
2022-10-27Given a function \( y=x^{x}, x0 \) and \( 0x1 \). The values of \( x \) for which the function a...
2022-10-27Let \( f(x)=x^{n+1}+a \cdot x^{n} \), where \( a \) is a positive real number. Then, \( x=0 \) i...
2022-10-27If \( f(x)=\int_{x^{m}}^{x^{n}} \frac{d t}{\ln t}, x0 \) and \( nm \), then (a) \( f^{\prime}(x)...
2022-10-27Let \( f(x)=\left\{\begin{array}{ll}x^{2}+4 x, & -3 \leq x \leq 0 \\ -\sin x, & 0x \leq \frac{\p...
2022-10-27If maximum and minimum values of the cterin!liat? \[ \left|\begin{array}{ccc} 1+\sin ^{2} x & \c...
2022-10-27\( \sin x+\cos x=y^{2}-y+a \) has no value of \( x \) for any \( y \), if \( a \) belongs (a) \(...
2022-10-27Find the value of \( a \) if \( x^{3}-3 x+a=0 \) has three distinct real roots.
2022-10-27If \( f(x)=\left\{\begin{array}{ll}2 x^{2}+\frac{2}{x^{2}}, & 0|x| \leq 2 \\ 3, & x2\end{array}\...
2022-10-27The greatest and the least value of the function, \( f(x)=\sqrt{1-2 x+x^{2}}-\sqrt{1+2 x+x^{2}},...
2022-10-27The point at which the slope of the tangent of the function, \( f(x)=e^{x} \cdot \cos x \) attai...
2022-10-27The difference between the greatest and least values of the functions, \( f(x)=\cos x+\frac{1}{2...
2022-10-27Let \( f(x)=\ln \left(2 x-x^{2}\right)+\sin \frac{\pi x}{2} \). Then, (a) graph of \( f \) is sy...
2022-10-27If \( f:[1,10] \rightarrow[\therefore 10] \) is a non-decreasing function and \( g:[1,10] \right...
2022-10-27If \( \lim _{x \rightarrow a} f(x)=\lim _{x \rightarrow a}[f(x)]([ \). ] denotes the greater int...
2022-10-27Let \( f(x)=\left\{\begin{array}{cc}x^{3}-x^{2}+10 x-5, & x \leq 1 \\ -2 x+\log _{2}\left(b^{2}-...
2022-10-27The points for which the function \( f(x)=\int_{1}^{x}\left\{2(t-1)(t-2)^{3}+3(t-1)^{2}(t-2)^{2}...
2022-10-27The function \( f(x)=1+[\cos x] x \), in \( 0x \leq \frac{\pi}{2} \) (a) has a minimum value 0 (...
2022-10-27The interval of monotonicity of the function \( f(x)=\frac{x}{\log _{\theta} x} \), is (a) incre...
2022-10-27Let \( f(x)=\cos 2 \pi x+x-[x]([ \).\( ] denotes the greatest integer function). Then, number of...



Tags:
pw