{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Web Works #6 Spring 2009

Web Works #6 Spring 2009 - Assignment 6 The unit normal...

This preview shows pages 1–2. Sign up to view the full content.

Hector Hernandez Assignment 6 MATH262, Winter 2009 due 4/1/09 at 11:59 PM. 1. (1 pt) Match the surfaces with the verbal description of the level curves by placing the letter of the verbal description to the left of the number of the surface. 1. z x 2 y 2 2. z x 2 y 2 3. z 1 x 1 4. z 25 x 2 y 2 5. z 2 x 2 3 y 2 6. z 2 x 3 y 7. z xy A. a collection of unequally spaced parallel lines B. two straight lines and a collection of hyperbolas C. a collection of concentric ellipses D. a collection of unequally spaced concentric circles E. a collection of equally spaced parallel lines F. a collection of equally spaced concentric circles 2. (1 pt) Find the limit, if it exists, or type N if it does not exist. lim x y 0 0 2 x 2 4 x 2 1 y 2 3. (1 pt) Find the limit, if it exists, or type N if it does not exist. lim x y 0 0 x 17 y 2 x 2 17 2 y 2 4. (1 pt) Find the limit, if it exists, or type N if it does not exist. (Hint: use polar coordinates.) lim x y 0 0 6 x 3 9 y 3 x 2 y 2 5. (1 pt) Consider the function defined by F x y xy x 2 7 y 2 x 2 y 2

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern