HW 01-preview

HW 01-preview - Version PREVIEW – HW 01 – hoffman...

This preview shows pages 1–2. 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: Version PREVIEW – HW 01 – hoffman – (57225) 1 This print-out should have 9 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. FuncPcwise01a 001 10.0 points By removing absolute values, express f ( x ) = x 2 − 9 | x + 3 | as a piecewise-defined function. 1. f ( x ) = braceleftbigg x − 3 , x > 3 , 3 − x , x < 3 . 2. f ( x ) = braceleftbigg x − 3 , x > − 3 , 3 − x , x < − 3 . correct 3. f ( x ) = braceleftbigg − ( x + 3) , x > 3 , x + 3 , x < 3 . 4. f ( x ) = braceleftbigg x + 3 , x > − 3 , − ( x + 3) , x < − 3 . 5. f ( x ) = braceleftbigg x + 3 , x > 3 , − ( x + 3) , x < 3 . 6. f ( x ) = braceleftbigg 3 − x , x > − 3 , x − 3 , x < − 3 . Gate061 002 10.0 points If the graph of f is which of the following could be the graph of y = f ( x + 2) − 2 ? 1. 2. 3. correct 4. CalC1b13a 003 10.0 points For a child between the ages of 6 and 16, its height y (in inches) is approximately a linear function of age...
View Full Document

This note was uploaded on 06/14/2011 for the course MATH 305G taught by Professor Cathy during the Spring '11 term at University of Texas.

Page1 / 3

HW 01-preview - Version PREVIEW – HW 01 – hoffman...

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

View Full Document
Ask a homework question - tutors are online