Clowns and Graphing Rational Functions

I thought I had heard every silly mnemonic device for remembering mathematical formulas, but I recently heard a new one: the clowns BOBO, BOTU, and BETC for remembering how to graph rational functions.

BOB0: bigger (exponent) on bottom, $x = 0$
BOTU: bigger on top, undefined
BETC: bottom equals top eponent, coefficients (i.e., the ratio of coefficients)

Which naturally leads to this pearl of wisdom:

Leave a Reply Cancel reply

Enter your comment here...

Fill in your details below or click an icon to log in:

Email (required) (Address never made public)

Name (required)

Website

You are commenting using your WordPress.com account. ( Log Out / Change )

You are commenting using your Google account. ( Log Out / Change )

You are commenting using your Twitter account. ( Log Out / Change )

You are commenting using your Facebook account. ( Log Out / Change )

Cancel

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Search for:
Follow Blog via Email

Enter your email address to follow this blog and receive notifications of new posts by email.
Top Posts & Pages
Archives
- November 2019
- October 2019
- September 2019
- August 2019
- July 2019
- June 2019
- May 2019
- April 2019
- March 2019
- February 2019
- January 2019
- December 2018
- November 2018
- October 2018
- September 2018
- August 2018
- July 2018
- June 2018
- May 2018
- April 2018
- March 2018
- February 2018
- January 2018
- December 2017
- November 2017
- October 2017
- September 2017
- August 2017
- July 2017
- June 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- December 2016
- November 2016
- October 2016
- September 2016
- August 2016
- July 2016
- June 2016
- May 2016
- April 2016
- March 2016
- February 2016
- January 2016
- December 2015
- November 2015
- October 2015
- September 2015
- August 2015
- July 2015
- June 2015
- May 2015
- April 2015
- March 2015
- February 2015
- January 2015
- December 2014
- November 2014
- October 2014
- September 2014
- August 2014
- July 2014
- June 2014
- May 2014
- April 2014
- March 2014
- February 2014
- January 2014
- December 2013
- November 2013
- October 2013
- September 2013
- August 2013
- July 2013
- June 2013
Categories
- Algebra I (185)
- Algebra II (283)
- Bases (44)
- Calculus (228)
- Chemistry (9)
- Computer science (9)
- Discrete mathematics (241)
- Elementary (150)
- Engagement (729)
- Geometry (224)
- Guest presenter (434)
- History (54)
- Humor (244)
- News Clips (120)
- Physics (35)
- Popular Culture (238)
- Pre-Algebra (161)
- Precalculus (502)
- Preparing for college (12)
- Probability (85)
- Statistics (80)
- Tales from the Classroom (215)
- Technology (77)
- Theorems (154)
- Uncategorized (58)
Tags
angle arccosine arcsine arctangent area binary circle combinatorics Common Core complex numbers compound interest conceptual barrier confidence interval convex polygons cosine decimal De Moivre's Theorem derivative differential equation distributive law divisibility division algorithm e exponent exponential factorial factoring fraction function gamma geometric series graph high-stakes testing hypothesis test index to a series of posts induction integral intercepts inverse function limit logarithm logic MAA magic trick matrices multiplication parallel Pascal's triangle perpendicular pi polar coordinates polynomial primes PRIMUS proof Pythagorean theorem Pythagorean trig identities quadratic formula residue sequence series sine slope sphere sports square root system of equations tangent Taylor series textbook problems triangle trigonometry unsolved problems volume xkcd
Meta

%d bloggers like this:

Mean Green Math

Clowns and Graphing Rational Functions

Share this:

Like this:

Related

Leave a Reply Cancel reply

Follow Blog via Email

Top Posts & Pages

Archives

Categories

Tags

Meta