Calculus I - Math 151
Course ContractImportant Notes:
- There is a Lab session on every Wednesday 05:00-06:00 pm at PC B04. (Pocahontas Hall), it will be conducted by a peer instructor.
- Computer Lab Sessions: Mark your calendar please:
- 2/2/2007 Walker 221
- 2/7/2007 Walker 225
- 2/9/2007 Walker 225: Test 1.
- 2/12//2007 Walker 225
- 2/14/2007 Walker 225
Topics
- CASIO files
- Line Equations
(Casio file).
- Exercise 1: You are about to take a trip and you plan to rent a car, here are two rental offers: (i) Hertz will give you 30 cents per mile and $45 per day, and (ii) Avis will give you 25 cents per mile and $50 per day. Suppose you decide to rent a car for 4 days. Which company offers you a better deal? Explain. Answer.
- Exercise 2: A manufacturer of electronic components finds
that in making x units of a product weekly it has a cost of $2 per
unit, plus a fixed cost of $1800. Each unit sells for $5.
(a) Find the cost, revenue and profit functions.
(b) Sketch these functions.
(c) Find the break-even point.
(d) Find the total weekly revenue at the break-even point.
- Finding Domains and Shifting Techniques.
- Exercises on Quadratic Functions
- Polynomial functions (CASIO) (Maple)
- Rational functions (CASIO) (Maple)
- Find two rational functions f which satisfy all the following
conditions, and use Maple to check your answers:
- the vertical asymptotes of f are at x=1 and x=-3;
- the horizontal asymptote of f is at y=-2;
- f(0) = 3.
- Peer instruction (an old review sheet).
- How the number e is being found. (A
Java applet, developed by
IES)
-
Exponential
Functions I. (maple file)
- An Exercise.
- Exponential Functions II
- An Exercise.
-
Exponential
Functions I. (maple file)
- Inverse Functions
- Inverse functions I
- Drill. Explore with CP.
- Inverse functions II (Maple worksheet).
- Peer instruction.
- Review on Trigonometric Functions using Java Applets.
- **Explore Inverse Trig (CP)
- Derivative Functions:
- Interpreting the graphs.
- (A flash) Derivative at a point a is the slope of the tangent line at the point a.
- Drill on the definition.
- How do we find the derivative at one point? (an avi file)
- Finding the derivative at one point numerically and
algebraically. (Maple
file)
- Problem 5 on section 2.1 (Maple file)
- An animation on finding the slope of the tangent line. (Maple file)
- Limits and Continuity
- Casio file.
- (Maple file)
- Finding the limits (Maple)
- A link to an old test 2.
- Relationship between f and f'. (Maple file)
- (Investigating max/min and inflection points (Maple file)
- Review for an old Test 3
- Peer Instructions-Review for an old test 4.
- Implicit Differentiation with Maple
- Hints on some exercises from page 243-implicit differentiation
- Derivatives and Antiderivatives
- Derivative of trigonometric functions
- Exploring the derivative for trigonometric functions and Chain Rule
- ** Review for an old final exam.
- More practices on finding derivatives, horizontal tangents and etc.
- Maximum, Minimum, First Derivative Test
- Second Derivative
- Sharp Corners and Vertical Tangents.
- Applications to Product and Quotient Rules
- Chain Rule and etc
- Help on Word Problems Using Maple
- Trigonometric Functions using Java Applets
- ** Assessment (WebWork)
- Students will login as:
Ussername = (their RU login, e.g. cmett)
Password = (their 6-digit RU id number)
and of course they should also change passwords at their first opportunity.
- Students will login as:
- A link to my Trigonometry Class.
- A link to my Precalculus Class.
Review from College Algebra:
- Factoring
- Rational Expressions
- Line equations
- Quadratic Equations
- Higher Order Inequalities.
- Parabolic Functions
- Lab 1 (A Maple worksheet) [** You can access to Maple from labs on campus.]
- Lab 2 (A Maple worksheet)
- **On-line help on solving a math problem.
Some on line interactive calculator and software