• When you first arrive in class: – If you have any questions about the homework please put the question #’s on the board • If someone has already put your question # up, and you’d like to see an explanation, please put a check mark next to the problem • The idea being that problems that lots of people are finding difficult will be clearly marked • We’ll start with ≤ 10 minutes of Q+A Math 110: Pre-Calculus 1 1 Math 110: Pre-Calculus 1 Instructor: Mike Panitz (mpanitz@cascadia.ctc.edu) http://freire.cascadia.ctc.edu/facultyweb/ instructors/mpanitz/Courses/2007Sp/MATH110/ • Today’s Topics – Q+A – Distance Formula • Formula • “Where does it come from?” – Midpoint Formula • Formula – Graphing Equations • By Hand • By calculator – Solving Linear Equations • By calculator Math 110: Pre-Calculus 1 3 • Reading review for this class: – Q + A: Reviewing material – §1.1 - Graphing Equations – § 1.2 – Solving Equations Using a Graphing Utility ; Linear and Rational Equations • Reading for next class: – § 1.2 – Solving Equations Using a Graphing Utility ; Linear and Rational Equations – § 1.3 – Quadratic Equations Math 110: Pre-Calculus 1 4 Note-taker for the class? • If you would like to take notes for the class, and get paid to give copies to the school, talk to me during/after class Math 110: Pre-Calculus 1 5 Contact Info • Sending me your email address before Friday, 5pm, and you will get you 2.5 points of extra credit. • Subscribing to the Google Group before Friday, 5pm, will get you 2.5 points of extra credit. Math 110: Pre-Calculus 1 6