Online Intelligent ® Graphing Calculators

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### √ Intelligent ® Function Graphing Calculators:with Automatic Worked-Out Solutions for Algebra, Calculus, and PreCalculus, Including Intercepts, Domain, Range, Symmetry, Maxima & Minima, Asymptotes, Points of Inflection, Concavity, Derivatives, Discontinuities, Holes

 Web WebGraphing.com
 Basic Intermediate Advanced See Examples... Lines, Quadratics, Cubics Logarithm, Exponential, Absolute Value Trigonometric & Hyperbolic Trig Live Examples!

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### Equation Plotting Calculators: with Table of Values for Algebra & Analytic Geometry

Lines, Parabolas
Circles, Ellipses, Hyperbolas
Figure 8
Smiley

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### Multiple Equation Plotting Calculators: Solve Systems of Equations

Graph & Solve Systems
of Linear Equations
Plot Families
of Curves
Graph & Solve Systems of Nonlinear Equations
Find Points of Intersection

"Very useful for high school students and teachers." -- www.homeschoolmath.net

### Inequality Graphing in 1D: Solve Inequalities in One Variable

See Examples...

x < 5  Or  x16

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### Inequality Graphing in 2D: Solve Inequalities in Two Variables

y ≤ |x|  And  y x2−2

### Piecewise Function Graphing Calculators

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New South Wales, Australia

 Solving Quadratic Equation Solvers Factoring Completing the Square Quadratic Formula Extracting Square Roots

This web site is the brainchild of Professor Barry Cherkas, Department of Mathematics & Statistics, Hunter College (CUNY), coauthor (with Dr. Rachael Welder) of the chapter Interactive Web-based Tools for Learning Mathematics: Best Practices appearing in the 2011 IGI Global publication, Teaching Mathematics Online: Emergent Technologies and Methodologies (edited by Drs. Angel A. Juan, Maria A. Huertas, Sven Trenholm and Cristina Steegman.)

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