Four lessons and a self-test on translations and transformations of functions using a TI graphing calculator.
Texas Instruments
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In this Early Edge video lesson, you'll learn more about Slope and y-intercept, 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 Graphing Equations, so you can be successful when you take on high-school Math & Algebra.
The Princeton Review
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This interactive online tool enables students to simultaneously visualize and manipulate three linked representations of a distance-rate-time problem. The side-by-side tool format features two airplanes (each flying at a constant speed) on merging jet routes, the corresponding distance-vs.-time graphs, and the corresponding linear equations.
NASA
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In this video, Salman Khan of Khan Academy shows you how to find the domain of a function.
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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Gives a detailed explanation of how to use interval notation, followed by numerous examples, from very simple to quite complex.
Connexions
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Online graphing calculator, useful for drawing out a function to visualize it or find key points.
http://www.coolmath.com
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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 online graphing calculator for students who do not have a hand-held one.
algebra.help
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