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Solving Systems of Equations
Title
Solving Systems of Equations [electronic resource (video)] / Media 4 Math (Firm).
Published
New York, N.Y. : Infobase, [2013], c2011.
Physical Description
1 streaming video file (28 min.) : sd., col.
Local Notes
Access is available to the Yale community.
Notes
Encoded with permission for digital streaming by Infobase on May 02, 2013.
Films on Demand is distributed by Infobase for Films for the Humanities & Sciences, Cambridge Educational, Meridian Education, and Shopware.
Title from distributor's description.
Access and use
Access restricted by licensing agreement.
Summary
When choosing between two competitive cell phone plans or two rental car offers, it helps to apply common sense-but a little algebra never hurt either. A multi-variable and multi-relation mathematical model, also known as a system, will do the trick. Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video introduces students to systems of linear equations in two or three unknowns. The program features a variety of methods: four involve the TI-Nspire graphing calculator (spreadsheet, graphs and geometry, matrices, and nSolve) and two are the classic algebraic methods known as substitution and elimination, also called the linear combinations method. The video concludes with a summary of the three possible types of solutions.
Variant and related titles
Films on demand.
Other formats
Originally produced: Media 4 Math (Firm), 2011.
Format
Images / Online / Video & Film
Language
English
Added to Catalog
May 20, 2019
Series
Algebra Nspirations
System details note
Mode of access: Internet.
System requirements: FOD playback platform.
Audience
8 & up.
Contents
Direct and Inverse Variation (3:21)
Rational Functions and Expressions: Boyle's Law (6:19)
Rational Functions and Expressions: Graphing (4:01)
Rational Functions, Numbers, and Graphs (3:29)
Rational Numbers Problem (0:54)
Rational Functions Graph (4:58)
Practice with Rational Functions (4:02)
Credits: Solving Systems of Equations: Algebra Nspirations (0:12)
Videorecording number
53211s Infobase
53220 Infobase
Genre/Form
Educational films.
Internet videos.
Also listed under
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