# 181-exam2 - Math 181 Exam2 Show your work. April 3, 2007...

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

April 3, 2007 Name:________________________ Show your work. I. (6pts)Find any vertical and horizontal asymptotes for 2 2 4 16 6 5 ) ( x x x x f - + - = , if exists. Vertical Asymptotes:______________ Horizontal Asymptotes:_______________ II. (5 pts) Based on the given sign diagram, determine if each statement is true or false. ' ' f ++++Und----------------------------0++++ ' f ++++Und++++++ 0------------------------ 1 3 5 __1. ) ( x f y = is increasing if 1 < x . __2. ) ( x f y = is concave up if 1 < x . __3. ) ( x f y = has an inflection point at 3 = x . __4. ) ( x f y = has a local max at 3 = x . __5. ) ( x f y = may have a horizontal asymptote. III. (4 points) Based on the given graph of ) ( ' x f y = , determine if each statement is true or false. -2 -1 0 1 2 3 __1. If 2 1 < < x , ) ( x f y = is increasing. __2. If 2 1 < < x , ) ( x f y = is concave up. __3. ) ( x f y = has an inflection point at 2 = x . __4.

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.

## This note was uploaded on 04/04/2008 for the course CALC 181 taught by Professor Choi during the Spring '08 term at Shippensburg University of Pennsylvania.

### Page1 / 3

181-exam2 - Math 181 Exam2 Show your work. April 3, 2007...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online