Percent Increase and Decrease Quiz
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Video: Introduction to Functions (Algebra 2/PreCalculus)
Topic of this video: Introduction to Functions (Algebra 2/PreCalculus) Unit: Functions Course: Algebra 2 (can also be used in a PreCalculus Course) Video Duration: 15 minutes, 13 seconds This video: Defines and explains the difference between a function and a relationDefines and explains the independent variable, dependent variable, domain and rangeShows examples and explains how functions can have different representations: rule, graph, table, situation and mapping diagramExplains and defines
9th - 12th
Algebra 2, Math, PreCalculus
CCSS
HSF-IF.A.1
, HSF-IF.C.7
, HSF-BF.A.1
Video: Solving Rational Equations
Topic of this video: Rational Equations Unit: Algebraic Manipulation Course: Algebra 2 Video Duration: 23 minutes, 43 seconds This video: Introduces Rational EquationsGoes over 5 total examples of different Rational Equations, increasing in difficultyShows how you can solve the first example using common denominators or by multiplying all terms by the LCMSolves all other examples use the technique of multiplying by the LCM of the denominators to clear the denominatorsShows and explains the impo
9th - 12th
Algebra 2, Math, PreCalculus
CCSS
HSA-APR.D.7
, HSA-REI.A.2
Graphing Systems of Inequalities - Algebra II Trig Ch1.3
As part of our flipped class, this worksheet is paired with a free video that can be found on YouTube, demonstrating how to graph a system of equations, find corner points, define a feasible region, and interpret the meaning of said region.
The video can be found at https://youtu.be/LzPMQxsjqvI
The worksheet provides several problems, with increasing difficulty, including word/application/interpretation.
A color-coded, work-shown key is provided as well.
8th - 12th
Algebra, Algebra 2, Graphing
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