💬 👋 We’re always here. Join our Discord to connect with other students 24/7, any time, night or day.Join Here!

Like

Report

Numerade Educator

Like

Report

Problem 11 Medium Difficulty

Sketch the direction field of the differential equation. Then use it to sketch a solution curve that passes through the given point.
$ y' = y - 2x, (1,0) $

Answer

$$\begin{array}{|c|c|c|}
\hline x & y & y^{\prime}=\frac{1}{2} y \\
\hline 0 & 0 & 0 \\
0 & 1 & 0.5 \\
0 & 2 & 1 \\
0 & -3 & -1.5 \\
0 & -2 & -1 \\
\hline
\end{array}$$

Discussion

You must be signed in to discuss.

Video Transcript

you're giving. Get until equation. And that one plane we were asked to find a field of this equation. Our differential equation is why find one and the plane is one drop slope. Deal. Withdraw for the plane and I'll make measurements on the X and Y axis if we set the slope. Why? Prime City Seeing real numbers follows this Z Y minus two. Therefore, wine what to X plus e line. But look, too. It has mine except zero C and points on the line. You have that? Why climate that point is going to be so secret. You know, find all the point had why I find that point before zero use all the points that lie in the line. Wife A particular This includes Oregon the point one, you and they want to for reforms in between the lines plus one that would find another point. But with white kind of that one. And you know the point. Buying a line white to explore. This includes the 0.1 Have a smoke one Here we go up. Warned him in over one. Well, the trick why? We also have excellent of X here and all the other points in this line had the same spoke si is equal to positive too Being a slope of tin These other points line line white the way what to so in particular you're to live in this line. It's that slow to you go for over one little hard to see Yeah, it looks a little steeper. We also have an exit Except those X equals negative one began Global Super The line, of course. Did it point line it have the same slope so we could see it. As you get further and further away from the line. Why was plus one? The slopes are going to get steeper and steeper. Do something with this Now C is for you. Less than zero. See that again? Have you parallel lines? It looked too. You go further and further away from the line. White one from flying. That won't do more and more. Maybe. Look, something like that Oxidation of the actually looked. Did you hear? What? Kurt? So we have representation of us here and we're asking fine solution which has a 0.10 So I'm going to read. Massey has a 0.10 Will look with this on a graph 10 and we'll follow the blue wine segments. Yes, it's possible. Quickly is X. There's two problems. This goes for you. See, that's extra. I want a little bit. Message the line. Why you two x one. Level out client again as we follow that line is NASA to