problem9_pdf

# problem9_pdf - rabbani (tar547) – Homework09 – Fouli...

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: rabbani (tar547) – Homework09 – Fouli – (58395) 1 This print-out should have 23 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points If f is the function whose graph is given by 2 4 6 2 4 6 which of the following properties does f NOT have? 1. lim x → 4 + f ( x ) = lim x → 4- f ( x ) 2. local maximum at x = 4 3. lim x → 2 f ( x ) = 2 4. critical point at x = 2 5. f ′ ( x ) < 0 on ( − 1 , 2) 002 10.0 points Find all the critical numbers, x , of the function g ( x ) = 6 x + sin 6 x in (0 , ∞ ). 1. x = 3 n + 1 6 π, n = 0 , 1 , 2 , . . . 2. x = n + 1 6 π, n = 0 , 1 , 2 , . . . 3. x = 4 n + 1 6 π, n = 0 , 1 , 2 , . . . 4. x = 2 n + 1 6 π, n = 0 , 1 , 2 , . . . 5. x = n 6 π, n = 0 , 1 , 2 , . . . 003 10.0 points Find all the critical points of the function f ( x ) = 2 cos x − | x | on the interval ( − π, π ). 1. x = 0 2. x = − 2 π 3 , π 3 3. x = − π 6 , , π 6 4. x = − π 3 , 2 π 3 5. x = − 2 π 3 , , π 3 6. x = − 5 π 6 , , 5 π 6 7. x = − π 3 , , 2 π 3 8. x = − 5 π 6 , − π 6 , , π 6 , 5 π 6 004 10.0 points Determine the absolute maximum value of f ( x ) = 5 + 2 x x 2 + 6 on the interval [ − 1 , 2]. 1. abs max = 4 3 2. none of the other answers rabbani (tar547) – Homework09 – Fouli – (58395) 2 3. abs max = 1 4. abs max = 3 7 5. abs max = 9 10 005 10.0 points Find all the critical points of f when f ( x ) = x 4 / 5 ( x − 2) 2 ....
View Full Document

## This note was uploaded on 04/13/2010 for the course M 408 K taught by Professor Jouve during the Fall '08 term at University of Texas.

### Page1 / 6

problem9_pdf - rabbani (tar547) – Homework09 – Fouli...

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

View Full Document
Ask a homework question - tutors are online