This video includes sample problems and step-by-step explanations of graphing inequalities and testing assertions for the California Standards Test.
Khan Academy
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In this Early Edge video lesson, you'll learn more about Graphing Inequalities, so you can be successful when you take on high-school Math & Algebra.
The Princeton Review
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In this Early Edge video lesson, you'll learn more about Working with Inequalities, so you can be successful when you take on high-school Math & Algebra.
The Princeton Review
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In this video, Salman Khan of Khan Academy explains systems of equations.
Khan Academy
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This video includes sample problems and step-by-step explanations of systems of equations and inequalities for the California Standards Test.
Khan Academy
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Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.
Paul's Online Math Notes
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This site provides graphing tools. The GCalc 3 menu has several options for graphing. One nice aspect of this site is that multiple functions can be graphed in different colors on the same screen. Another useful feature is that it is easy to copy and paste or print the graphs that are generated.
GCalc - Java Online Graphing Calculator
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An instructional walk through of solving Equations using elimination.
Teacher's Choice
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How to solve equations with absolute value in variables
SOS Math
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