find the vertex, focus, directrix, and axis of symmetry of each parabola. then graph. you may wish to check your graph on a computer/calculator
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Tutor.com
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Questions and answers from experts.
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Ask Dr. Math
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A helpful scientific calculator that runs in your web browser window.
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Holt Online Learning
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In this video, Salman Khan of Khan Academy explains conic sections and hyperbolas. Part 2 of 3.
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Khan Academy
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This video includes sample exercises and step-by-step explanations of conic sections for the California Standards Test.
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Khan Academy
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This page gives a chart summarizing the equations of the conic sections: circle, hyperbola, parabola and ellipse.
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Math 2.org
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Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.
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Paul's Online Math Notes
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A site with step by step tutorials on how to draw and graph a variety of mathematical functions
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Analyze Math
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Online graphing calculator, useful for drawing out a function to visualize it or find key points.
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http://www.coolmath.com
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