![subject](/tpl/images/cats/mat.png)
Mathematics, 11.02.2020 00:09 lelliott86
Find each equilibrium solution x(t)≡x0 of the given second-order differential equation x′′+f(x, x′)=0. Use a computer system or graphing calculator to construct a phase portrait and direction field for the equivalent first-order system x′=y, y′=−f(x, y). Thereby ascertain whether the critical point (x0,0) looks like a center, a saddle point, or a spiral point of this system.
x′′+2x′+x+4x3=0
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30
The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
The table above shows approximate conversions from gallons to liters. what is the value of x?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20
What is the reflection image of (5,-3) across the line y = -x?
Answers: 1
You know the right answer?
Find each equilibrium solution x(t)≡x0 of the given second-order differential equation x′′+f(x, x′)=...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 23.07.2019 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 23.07.2019 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.07.2019 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 17:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 17:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 17:50
![question](/tpl/images/cats/istoriya.png)
History, 23.07.2019 17:50
![question](/tpl/images/cats/mir.png)
World Languages, 23.07.2019 17:50