A community for students.
Here's the question you clicked on:
 0 viewing
thanksfrthehelp!
 2 years ago
For each of the following equtions describe the surface and identify the traces. What does it mean by traces? x^2+y^22z=0
Thank you very much for your help!!!
thanksfrthehelp!
 2 years ago
For each of the following equtions describe the surface and identify the traces. What does it mean by traces? x^2+y^22z=0 Thank you very much for your help!!!

This Question is Closed

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0means the set of all points that fit this equation http://www.wolframalpha.com/input/?i=x^2%2By^22z%3D0

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0oooh "traces" my fault

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0cross section parallel to a plane \(xy\) trace, set \(z=0\) for example

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0so in this case the \(xy\) trace is given by the equation \(x^2+y^2=0\) which is a point at the origin of the \(xy\) plane

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0and the \(xz\) trace is \(x^22z=0\) or \(x^2=2z\) a parabola

thanksfrthehelp!
 2 years ago
Best ResponseYou've already chosen the best response.0Ok, I understand. Thank you!
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.