College Algebra and Trigonometry for Business and Statistics
MATH 117

Fall 2011
Math 117: Practice Midterm 2
Fall 2011
Your Name:
Your TAs Name (Circle One): Bahar Acu / Yuan Pei
Instructions: This exam consists of 6 problems. Make sure your
exam has 6 problems. No books, notes, calculators, or other electronic
devices are allowed. S
Introduction to Mathematics for Business and Economics
MATH 117

Fall 2009
First Assignment Math 117, Fall 2009 Due Tuesday, September 1, 2009 Directions Do all of the following problems. Problem 1. Solve the following quadratic equations for x: (x + 3)2 = 5 (x  1)2 = 0 x2 + 6x = 3 x2  12x + 11 = 5 x2 + 2x = 11 x2  8x = 7.
Pr
Introduction to Mathematics for Business and Economics
MATH 117

Fall 2009
M ATH 117, FALL 2009, 11:0011:50MWF C LASS N UMBER 39416D (L ECTURE )
This document is distributed to the class in printed form, but the most current version is always available on the World Wide Web, at URL <http:/imperator.usc.edu/~bruck/classes/fall20
Introduction to Mathematics for Business and Economics
MATH 117

Fall 2009
FINAL EXAM SOLUTIONS MATH 117, MAY 8, 2008
Problem 1 (25 pts). Solve the following equations for x: ex 1 =. x 1+e 3 (b) ln x ln(x + 1) = e. (a) Solution. (a) This is just the equation 1 u = , but with u = ex . Cross1+u 3 multiplying the fractions in the e
Introduction to Mathematics for Business and Economics
MATH 117

Fall 2009
Math 117 Final Exam: Spring 2009 May 8, 2009 Name (Printed) Signature (handwritten) Directions. Fill out your name, signature, and student ID number on the lines above. Do not OPEN the test booklet until instructed to do so. After you are so instructed, m
Introduction to Mathematics for Business and Economics
MATH 117

Fall 2009
Math 117 Final Examination: Fall 2001 December 11, 2001 Name (Printed) Signature (handwritten) Directions. Fill out your name, signature, and student ID number on the lines above. Do not OPEN the test booklet until instructed to do so. After you are so in
College Algebra and Trigonometry for Business and Statistics
MATH 117

Fall 2011
Math 117: Practice Midterm 1
Fall 2011
Your Name:
Your TAs Name (Circle One): Bahar Acu / Yuan Pei
Instructions: This exam consists of 6 questions. Make sure your
exam has 6 questions. No books, notes, calculators, or other electronic
devices are allowed.
College Algebra and Trigonometry for Business and Statistics
MATH 117

Fall 2011
Math 117: Practice Final Exam
Fall 2011
Your Name:
Your TAs Name (Circle One): Bahar Acu / Yuan Pei
Instructions: This exam consists of 11 problems. Make sure your
exam has 11 problems. No books, notes, calculators, or other electronic
devices are allowed
Introduction to Mathematics for Business and Economics
MATH 117

Spring 2014
If you factor both the numerator and denominator in
that function above, you will change the function from
standard form to factored form. In the factored form, the
above function will reveal two interesting things:
1) Location of any vertical asymptotes.