Homework

Quick Grapher

Syllabus

Lab

# Fall 2010

Lecture: Tuesday, Thursday 10:30-11:45, in Keller 302
Lab: Wed 8:30-9:20 (sec 3) 10:30-11:20 (sec 4) in PSB 208
Recitation: Friday 8:30-9:20 (sec 3) in K401 10:30-11:20 (sec 4) in Kel 401
Instructor: Ralph Freese
Office: 305 Keller
Phone: 956-9367
email:email me
Office hours: Tues and Thurs 11:45-12:15 and 2:45-3:15 and by appointment
TA: Ni Lu:
Office: 402B Keller
email:email her
Office hours: MW 4:30-5:30, F 11:30-12:30

### Welcome to Math 215

• Second Midterm: Nov 16.
• Please read sections 1, 2, and 5 of the review of the text.
• See the Syllabus to see what we will be doing this semester.
• See Homework for the homework assignments.
• See WeBWorK for the online homework assignments.

### Honors Credit for Math 215

• Professor Nation is offering a 1 unit course, Mathematical Modelling, Honors 190, Section 3, Tuesday 3-3:50, Keller 401.

### Tutor Room

• Tutors will be available in the tutor room (PSB 315) MTuWTh: 8:30-3:30, F: 8:30-2:30.

### Definitions to Memorize

Definition of Limit: $$\lim_{x \to a} f(x) = L$$ means that for all $$\epsilon \gt 0$$ there is a $$\delta \gt 0$$ such that $$|f(x) - L| \lt \epsilon$$ whenever $$0 \lt |x - a| \lt \delta$$.

Continuity: $$f$$ is continuous at $$a$$ if $$\lim_{x \to a} f(x) = f(c)$$.

Derivative: $f'(x) = \lim_{h \to 0} \frac{f(x+h) - f(x)}{h}$.