The interval in which the function ' \( f \) ' given by \( f(x)=e^{x}\left(x^{2}-3\right) \) is ....

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=aak3PgTY3F0


Duration: 2:50
1 views
0

The interval in which the function ' \( f \) ' given by
\( \mathrm{P} \)
\( f(x)=e^{x}\left(x^{2}-3\right) \) is decreasing?
W
(1) \( \quad(-\infty,-3) \)
(2) \( (1, \infty) \)
(3) \( \quad(-3,1) \)
(4) None of these


📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-21The point on the curve \( 2 y^{4}+3 x^{2}-9=0 \) where the tangent is vertical is....
2024-01-21A body moves along a straight line, so that the distance (in metres) travelled in ' \( t \) ' se....
2024-01-21A body moves along a straight line, so that the distance (in metres) travelled in ' \( t \) ' se....
2024-01-21The function \( f(x)=\left(x^{2}+1\right) e^{-x} \) is decreasing in the interval....
2024-01-21Let \( h(x)=(f(x))^{3}+(f(x))^{2}+f(x) \) for every real number ' \( x \) '. Then....
2024-01-21The equation of tangent to the curve \( y=3 x^{3}+4 x^{2}+5 x+6 \) at \( x=-1 \) is....
2024-01-21A ladder \( 10 \mathrm{~cm} \) long is leaning against a wall. The bottom of the ladder is pulle....
2024-01-21The interval in which \( f(x)=x^{1 / x} \) is increasing?....
2024-01-21A circular disc of radius \( 4 \mathrm{~cm} \) is being heated. Due to expansion, its radius inc....
2024-01-21A particle moves along the curve \( 2 y=3 x^{2}+4 x \). The point on the curve at which the \( y....
2024-01-21The interval in which the function ' \( f \) ' given by \( f(x)=e^{x}\left(x^{2}-3\right) \) is ....
2024-01-21If \( A=\left[\begin{array}{lll}3 & -3 & 4 \\ 2 & -3 & 4 \\ 0 & -1 & 1\end{array}\right] \), the....
2024-01-21Consider a matrix \( A=\left[a_{i j}\right] \) of order \( 3 \times 3 \) such that \( a_{i j}=(k....
2024-01-21\( A=\left[\begin{array}{ll}0 & 1 \\ 3 & 0\end{array}\right] \) and \( \left(A^{8}+A^{6}+A^{4}+A....
2024-01-21Match of following lists: \begin{tabular}{|l|l|l|l|} \hline & \begin{tabular}{l} List I (A, B, C....
2024-01-21The area of circle is decreasing at a rate \( 10 \mathrm{~cm}^{2} / \mathrm{s} \). How fast is t....
2024-01-21Let \( A \) be a matrix of order \( 2 \times 2 \) such that \( A^{2}=0 \). \[ (I+A)^{100}= \] W.....
2024-01-21The total revenue in Rupees received from the sale of ' \( x \) ' units of a product is given by....
2024-01-21The length ' \( a \) ' of a rectangle is decreasing at the rate \( 8 \mathrm{~cm} / \mathrm{s} \....
2024-01-21If \( \left[\begin{array}{cc}a & b \\ c & 1-a\end{array}\right] \) is an idempotent matrix and \....
2024-01-21The volume of a sphere is increasing at a rate \( 16 \mathrm{~m}^{3} / \mathrm{s} \). How fast i....