Professor Gramlich

Due Date:  April 29, 2010                                                        Math 017 Elementary Algebra

 

TAKE HOME EXAM 3

 

Pleas follow “Directions for Handing in Assignments” under “Class Materials” on my website.

Make sure you have the proper heading, show all your work neatly, staple your pages, and circle answers.

 

All questions are from the “Elementary Algebra” customized green text by Bittinger.

 

#1 (3.5) page 246, #30

Do by the following methods:  1) Graphical (also, state intercepts, conclusion, and slopes).

                                                2) Substitution

                                                3) Addition

 

 

 

#2 (3.5) page 245, #12

Do by the following methods: 1) Graphical (also, state intercepts, conclusion, and slopes).

                                                2) Substitution

                                                3) Addition

 

 

#3 (3.6) page 257, #20

Also, define variables, show equations, and final answer units.