Ball State University
May 12, 2013 to Apr 26, 2014
Cost per enrollment: Free
- Provides video lectures
- Some of your work will be assessed by a content expert
- Provides opportunities to interact with the instructor or students
- Uses discussion forums
- Requires the purchase of a textbook or other course materials
- Contains external social networking participation or elements
- Some of your work will be assessed by peers
- You will be expected to work with a group of other students
Full course description
Students often encounter grave difficulty in calculus if their algebraic knowledge is insufficient. This course is designed to provide students with algebraic knowledge needed for success in a typical calculus course. We explore a suite of functions used in calculus, including polynomials (with special emphasis on linear and quadratic functions), rational functions, exponential functions, and logarithmic functions. Along the way, basic strategies for solving equations and inequalities are reinforced, as are strategies for interpreting and manipulating a variety of algebraic expressions. Students enrolling in the course are expected to have good number sense and to have taken an intermediate algebra course.
John Lorch, Ph.D.
Professor of Mathematical Sciences
John Lorch is a professor of mathematics at Ball State University and a graduate of Grant Elementary School, the University of Colorado, and Oklahoma State University. His mathematical interests include combinatorial designs, the history of mathematics, and the content preparation of pre-service secondary school mathematics teachers. He enjoys sharing mathematical ideas with undergraduate students, often leading to senior honors theses or other creative projects. When not engaging in mathematics, Dr. Lorch enjoys blues guitar, classic supernatural fiction, and stupid, juvenile, wife-annoying movies.