Math 181
TTh 1:00-3:05pm
Spring 2020

Jump to: Info, Office Hours, Homework, Labs, Notes, Presentations, Practice Solutions, Study Guides, Tests, Links, Past Announcements

All documents on this website are available in paper form, upon request. Contact the instructor to obtain paper copies. For additional assistance reading/accessing the content of the documents, contact the Accessible Technology Center at 909-274-5679 or visit Building 9E Room 1100.

Videos for this class can be found here: Math 181 Videos

Visit James' study sessions!  They will be Tuesdays/Thursdays at both 12-1pm and 3-4pm.  He will be going over any questions that you might have.  See Canvas for a Zoom link and details about how to join the Zoom study sessions. FYI, if no one shows up during the first 15 minutes, he will cancel that session.

Also, please register for his study sessions by adding CRN #44362. As mentioned in class, this helps with tracking.

Thursday, May 28

Test #3 will cover 10.1 through 11.6. It will be taken at home and submitted on Canvas. Here is a set of Review Exercises (with Answer Key) you can do for extra credit!

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Due:
Homework: 11.5, 11.6
Test #3 Review Exercises

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, June 2

Class will be online, 1:00pm-3:05pm. We will review sections 11.10 and 11.11, and answer homework and final exam review questions. Please be sure to watch the 11.10 and 11.11 videos before class begins. The Zoom link for class is on Canvas.

Due:
Lab #1
Lab #2

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Thursday, June 4

Quiz #3 will cover sections 11.8 and 11.9, and will be available on Canvas at 1:00pm. You will have until 3:05pm to submit your quiz on Canvas. We will not have a Zoom meeting today.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Due:
Homework 11.8, 11.9

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, June 7

Last day to drop Math 181 with an EW (Excused Withdrawal).

Tuesday, June 9

Final Exam from 1:00pm to 5:00pm
We will not have a Zoom meeting today.

Due:
Homework 11.10, 11.11
Final Exam Review Exercises

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

(For past announcements, click here.)

Info

Syllabus
Calendar (Revised March 23 due to coronavirus situation)
Scavenger Hunt

Office Hours

Location: 61-1608 (Building 61, Room 1608)
Note: Due to the coronavirus situation, I will have office hours online. See Canvas for information about how to attend office hours.
Mon 8:30-9:15am, 1:15-1:45pm
Tues 11:45am-12:45pm
Wed 8:30-9:15am
Thurs 11:45am-12:45pm

Homework
(* Note: "EOO" means "Every Other Odd", for example: 1, 5, 9, 13, etc.)

6.1 (p.434) #1-27 odd (for #19, be sure to sketch curves to find intersection points)
6.2 (p.446) #1-17 odd, 19-33 odd (set up only), 47, 49, 51, 55, 58, 59, 61 (set up for #58 is $\int_0^1{4(1-y)dy}$ and the answer is $2$)
6.3 (p.453) #3-19 odd, 21-25 (part a only), 37-43 odd
6.4 (p.458) #1, 5-15 odd, 23, 25
6.5 (p.463) #1-7 odd, 15
7.1 (p.476) #5-17 EOO, 19, 29-33 odd, 57, 61, 65
7.2 (p.484) #1-39 odd, 47, 55, 57, 61, 63
7.3 (p.491) #5-29 odd, 33, 37
7.4 (p.501) #9-29 odd, 39, 41, 45-49 odd (Hint: Substitute $u=e^x$ for #47, and substitute $u=\tan{t}$ for #49)
7.5 (p.507) #1-15 odd, 19, 23, 27, 33, 37, 39, 55, 59, 61, 63, 71
7.7 (p.524) #7, 11, 13
7.8 (p.534) #5-37 EOO, 49-53 odd
8.1 (p.548) #9-17 odd
8.2 (p.555) #1a, 3a, 5a, 7-17 odd (Note: The solution to #9 should be $\frac{\pi}{6}\left(17\sqrt{17}-5\sqrt{5}\right)$.)
8.3 (p.565) #3-15 odd, 25-33 odd (Note: In the solutions for #11, $\delta$ means the weight density of the plate, and is equal to the $\rho$g we talked about in the notes.)
9.1: No homework for this section
9.3 (p.605) #1-5 odd, 11-15 odd, 29, 31, 43, 45, 47
10.1 (p.645) #1-21 odd
10.2 (p.655) #1-7 odd, 11-19 odd, 29-33 odd, 37 (set up integral only), 39 (set up integral only), 41, 43, 57 (set up integral only), 59 (set up integral only), 61, 65
10.3 (p.666) #1-11 odd, 15-39 odd, 55-63 odd
10.4 (p.672) #1-11 odd, 17-23 odd, 27-31 odd, 37-41 odd, 45, 47
11.1 (p.704) #23-55 odd
11.2 (p.715) #15-47 odd
11.3 (p.725) #3-27 odd
11.4 (p.731) #3-27 odd
11.5 (p.736) #3-19 odd
11.6 (p.742) #3-37 odd
11.7 (p.746) #1-37 EOO
11.8 (p.751) #3-27 odd
11.9 (p.757) #3-19 odd, 25, 27
11.10 (p.771) #11-25 odd, 31-41 odd, 51-55 odd
11.11 (p.780) #3-9 odd (don't worry about graphing)

Homework Done in Class

April 7
April 14
April 16
April 21
April 28 Office Hours and April 28 In-Class Homework Questions
April 30
May 12
May 14
May 19
May 21

Labs

Lab #1
Lab #2
Lab Sample Page

Notes

6.1
6.2
6.3
6.4
6.5
7.1
7.2
7.3 7.3 Solutions
7.4 7.4 Solutions
7.5 7.5 Solutions
7.7 7.7 Solutions
7.8 7.8 Solutions
8.1 8.1 Solutions
8.2 8.2 Solutions
8.3 8.3 Solutions
9.1/9.3 9.1/9.3 Solutions
10.1 10.1 Solutions
10.2 10.2 Solutions
10.3 10.3 Solutions
10.4 10.4 Solutions
11.1 11.1 Solutions
11.2 11.2 Solutions
Sequence/Series Practice (with Solutions)
11.3 11.3 Solutions
11.4 11.4 Solutions
11.5 11.5 Solutions
11.6 11.6 Solutions
Series Test Summary
11.8 11.8 Solutions
11.9 11.9 Solutions
11.10
11.11

Presentations

6.1 6.2 6.3 6.4 6.5
7.1 7.2 7.3 7.4 7.5 7.7 7.8
8.1 8.2 8.3
9.1/9.3
10.1 10.2 10.3 10.4
11.1 11.2 11.3 11.4 11.5 11.6 11.8 11.9 11.10 11.11

Practice Solutions

6.1 6.2 6.3 6.4
7.2 7.3 7.4 7.5 7.7 7.8
8.2 8.3
9.1/9.3
10.1 10.2 10.3 10.4
11.1 11.2 11.3 11.4 11.5 11.6 11.8 11.9 11.10 11.11

Practice Problems (Blank)

6.1 6.2 6.3 6.4
7.2 7.3 7.4 7.5 7.7 7.8
8.2 8.3
9.1/9.3
10.1 10.2 10.3 10.4
11.1 11.2 11.3 11.4 11.5 11.6 11.8 11.9 11.10 11.11

Study Guides

Basic Integral Review
Test #1 Review Exercises
Test #1 Review Exercises Answer Key
Test #1 Review Exercises - Some worked out problems
Test #2 Review Exercises
Test #2 Review Exercises Answer Key
Sequence/Series Practice (with Solutions)
Series Test Summary
Test #3 Review Exercises
Test #3 Review Exercises Answer Key
Final Exam Review Exercises
Final Exam Review Exercises Answer Key

Quizzes/Tests

Quiz #1: Blank and Solutions
Test #1: Blank and Solutions
Quiz #2: Blank and Solutions

Links

6.1 - Area between curves with Riemann sums
6.2 - Solids of Revolution - Cross-sections and estimations
6.2 - Solids - Square cross-sections
6.2 - Solids - Isosceles right triangle cross-sections
6.3 - Solids of Revolution - Shell method and estimations
6.2/6.3 - An animation to visualize region rotated about axis
6.3 - Quick animation to visualize shell method
6.3 - Another quick animation to visualize shell method
6.3 - Circular cross-sections with approximating cylinders
6.2/6.3 - Awesome 3D grapher!
6.2 - Cross-sections
6.2 - Disks/washers
6.3 - Shells
8.1 - Arc lengths
6.4 - Calculating Work with Non-Constant Force
6.4 - Spring Force
6.4 - Fun with springs
6.4 - Work to Pump Liquid to Top of Conical Tank
7.7 - Simpson's Rule
7.7 - Trapezoidal Rule calculator
7.7 - Simpson's Rule calculator
9.1 - Slope fields (direction fields)
10.3 - Polar Coordinates
10.3 - Polar Grapher
10.3 - Polar Graphing - Circle (Sine)
10.3 - Polar Graphing - Circle (Cosine)
10.3 - Polar Graphing - Rose (Sine, 2theta)
10.3 - Polar Graphing - Rose (Cosine)
10.3 - Polar Graphing - Rose (Sine, 3theta)
10.3 - Polar Graphing - Limacon (Sine a>b plus)
10.3 - Polar Graphing - Limacon (Sine a>b minus)
10.3 - Polar Graphing - Limacon (Sine a<b plus)
10.3 - Polar Graphing - Limacon (Sine a<b minus)
10.3 - Polar Graphing - Cardioid (Sine a=b plus)
10.3 - Polar Graphing - Cardioid (Sine a=b minus)
10.3 - Polar graphing: roses
10.4 - Area of a region using a polar coordinate system
10.4 - Animation of finding area of rose
Chapter 11 - Sequences and series (applet)
Power series of sin(x)

Visualization of Mean Value Theorem for Integrals
Vibrations of a circular drum
Quadric surfaces
Make a turtle follow a parametrized curve

Other Links

Mt. SAC Math and Computer Science Department website
TMARC (Transfer Math Activities Resource Center) - free math tutoring for Mt. SAC students!
ASAC Tutoring - free math tutoring for Mt. SAC students!
Khan Academy (useful video tutorials on many topics we cover)
A whole bunch of calculus problems with solutions
Neat problem involving geometric series
A bunch of neat calculus applets
Table of integrals (see page 92-93 for a smile)
An interesting article comparing other models with Newton's Law of Cooling
Binary clock
How to read a binary clock

Past Announcements
Thursday, March 5
Homework Due: 6.1, 6.2

Friday, March 6
There will be a free math contest in building 61, room 3306 at 3pm. It's called the AMATYC Student Math League, and it's open to all students. The problems don't require knowledge of calculus--only up to precalculus. They're challenging and fun! If you're interested in math, please check it out!

For the Scavenger Hunt Code, click here.
The Scavenger Hunt is due Thursday, March 12.

Thursday, March 12
Due:
Homework 6.3, 6.4
Scavenger Hunt

Quiz #1: Will cover sections 6.1, 6.2, and 6.3. The quiz will be towards the end of class.

Tuesday, March 17

All classes at Mt. SAC (both in person and online) have been canceled from March 17 through March 28 (see mtsac.edu/health). Tutoring centers and computer labs will also be closed during this time period. Instead of meeting in class on Tuesday, March 17, I will will hold a test conference online via Canvas during our class time from 1pm-3:05pm. If you would like to join to test out the technology, you’re welcome to. But this will be optional. I can try to answer any questions that you might have about this transition. Also, I will hold my office hours via e-mail from 11:45am-12:45pm.

Thursday, March 19

Class is canceled. I will hold another online test conference on Canvas for those of you who would like to test the technology on your end. This will be held from 1pm-2pm. Feel free to pop in and pop out to make sure everything is working on your end. See e-mail for details about how to log into Canvas.

Tuesday, March 24

Class and office hours are canceled. Please make sure you're working on homework for 6.5, 7.1, and 7.2. Also, please watch the videos for 7.3. I will be making videos for 7.4 as well. Always feel free to e-mail me!

Thursday, March 26

Class and office hours are canceled. Please make sure you're working on homework for 6.5, 7.1, and 7.2. Also, please watch the videos for 7.3. I will be making videos for 7.4 as well. Always feel free to e-mail me!

Tuesday, March 31

School holiday (Cesar Chavez Day). We won't have class, and I won't have office hours this day. Always feel free to e-mail me!

Thursday, April 2

Class is scheduled to resume online, 1:00pm-3:05pm. We will not be using Canvas Conferences as originally planned. Instead, I will e-mail you a Zoom meeting link. Zoom is another online meeting software, and appears to work really well.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Due:
Homework 6.5, 7.1, 7.2

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, April 7

Class will be online, 1:00pm-3:05pm.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Thursday, April 9

Test #1 will cover up to and including 7.3. It will be taken at home and submitted on Canvas.
Here is a set of Review Exercises (with Answer Key and some worked out problems) you can do for extra credit!

Due:
Homework 7.3

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, April 14

Class will be online, 1:00pm-3:05pm. We will review sections 7.8 and 8.1, and answer homework questions. Please be sure to watch the 7.8 and 8.1 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Thursday, April 16

Class will be online, 1:00pm-3:05pm. We will review sections 8.2 and 8.3, and answer homework questions. Please be sure to watch the 8.2 and 8.3 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Due:
Homework 7.4, 7.5, 7.7

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, April 21

Class will be online, 1:00pm-3:05pm. We will review sections 9.1 and 9.3 (there's only a single packet of notes for 9.1/9.3), and answer homework questions. Please be sure to watch the 9.1/9.3 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Thursday, April 23

Quiz #2 will cover sections 7.5, 7.7, and 7.8, and will be available on Canvas at 1:00pm. You will have until 3:05pm to submit your quiz on Canvas. We will not have a Zoom meeting today.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Due:
Homework 7.8, 8.1

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, April 28

Class will be online, 1:00pm-3:05pm. We will review sections 10.1 and 10.2, and answer homework questions. Please be sure to watch the 10.1 and 10.2 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Thursday, April 30

Class will be online, 1:00pm-3:05pm. We will review section 10.3 and answer homework questions. Please be sure to watch the 10.3 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Due:
Homework 8.2, 8.3, 9.3

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, May 5

Class will be online, 1:00pm-3:05pm. We will review section 10.4, and answer homework and test review questions. Please be sure to watch the 10.4 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Thursday, May 7

Test #2 will cover 7.4 through 9.3. It will be taken at home and submitted on Canvas.
Here is a set of Review Exercises (with Answer Key) you can do for extra credit!

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Due:
Homework: None

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, May 12

Class will be online, 1:00pm-3:05pm. We will review sections 11.1 and 11.2, and answer homework questions. Please be sure to watch the 11.1 and 11.2 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Thursday, May 14

Class will be online, 1:00pm-3:05pm. We will review sections 11.3 and 11.4, and answer homework questions. Please be sure to watch the 11.3 and 11.4 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Due:
Homework 10.1, 10.2, 10.3, 10.4

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, May 19

Class will be online, 1:00pm-3:05pm. We will review sections 11.5 and 11.6, and answer homework questions. Please be sure to watch the 11.5 and 11.6 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.

Thursday, May 21

Class will be online, 1:00pm-3:05pm. We will review section 11.8 and answer homework questions. Please be sure to watch the 11.8 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 10:45am to 11:45am (this is a change). Instructions about how to attend office hours are on Canvas.

Due:
Homework 11.1, 11.2, 11.3, 11.4

For instructions about how to submit homework, click here. You'll have to login with your Mt. SAC credentials.

Tuesday, May 26

Class will be online, 1:00pm-3:05pm. We will review section 11.9, and answer homework and test review questions. Please be sure to watch the 11.9 videos before class begins. The Zoom link for class is on Canvas.

I will hold office hours online from 11:45am to 12:45pm. Instructions about how to attend office hours are on Canvas.