Tech Day Student Volunteers

Dear all,

WE NEED YOUR HELP! STUDENT VOLUNTEERS NEEDED FOR 2015TECH DAY!!! Friday, April 17, 2015

To see what the Tech Day is about: http://www.eng-sci.udmercy.edu/pre-college/tdd/index.htm

The deadline for volunteering is March 28th. If you are interested contact

Pamela Pamela Rhoades Todd
Director, Pre-College Programs
College of Engineering and Science
University of Detroit Mercy
4001 West McNichols Detroit, Michigan 48221
Office: (313) 993-3374

Feedback for Exam 2

Feedback for Exam 2- MTH 2410- W15.txt

The equation cos(x)=0 has infinitely many solutions because cos(x) is periodic.
You can find the solutions in the interval [0,2*pi] and the rest are translations of these solutions. In particular, cos(x)=0 and x in [0,2*pi], implies x=pi/2 or x=3pi/2. All solutions have the form
x=pi/2+2*pi*k, or x=3pi/2+2*pi*k, where k is any integer number.