Math252Quiz3F07

# Math252Quiz3F07 - Math 252 Name QUIZ 3(SECTIONS 16.3-16.9...

This preview shows pages 1–3. Sign up to view the full content.

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.

Unformatted text preview: Math 252 Name: ________________________ QUIZ 3 (SECTIONS 16.3-16.9) MATH 252 – FALL 2007 – KUNIYUKI SCORED OUT OF 125 POINTS ⇒ MULTIPLIED BY 0.84 ⇒ 105% POSSIBLE Show all work, simplify as appropriate, and use “good form and procedure” (as in class). Box in your final answers! No notes or books allowed. A scientific calculator is allowed. USE THE LAST PAGE IF YOU NEED MORE SPACE!! 1) Let f x , y , z ( ) = 3 x 2 y + z 3 . Find f x x , y , z ( ) . (4 points) 2) Let f r , s ( ) = cos rs ( ) . Find f r r , s ( ) and use that to find f rs r , s ( ) . (6 points) 3) Assume that f is a function of x and y . Write the limit definition of f y x , y ( ) using the notation from class. (4 points) 4) Let f x , y ( ) = 3 xy 2 − 4 y 3 + 5 . Use differentials to linearly approximate the change in f if x , y ( ) changes from 4, − 2 ( ) to 3.98, − 1.96 ( ) 3) Assume that f is a function of x and y . Write the limit definition of f y x , y ( ) using the notation from class. (4 points) 4)...
View Full Document

{[ snackBarMessage ]}

### Page1 / 9

Math252Quiz3F07 - Math 252 Name QUIZ 3(SECTIONS 16.3-16.9...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online