More Intuitive, More Informative, More Intelligent
Online √ Intelligent^{ ®} Graphing Calculators
Learn by reading workedout solutions.
Get insights into math problems you specify.
Try our free Interactive √ Intelligent^{ ®}Graphing and Solving Calculators.
"OO MY GOD your website is perfect, just a congrats since this is the most complete free website I have ever visited!"JCH
√ Intelligent^{ ®} Function Graphing Calculators: with
Automatic WorkedOut
Solutions for Algebra, Calculus, and PreCalculus, Including
Intercepts, Domain, Range, Symmetry, Maxima & Minima, Asymptotes,
Points of Inflection, Concavity, Derivatives, Discontinuities,
Holes  











Lines, Quadratics, Cubics 
Logarithm, Exponential,
Absolute Value 
Trigonometric &
Hyperbolic Trig 
Live Examples! 


"I wanted to let you guys know that I love your website! I am very thankful that I found you guys because I was spending hours on some problems and couldn't figure out the answers to them. You guys broke the problems down in an easy way! I feel more at ease knowing that I can now do my homework." DB, (Waukesha County Technical College)

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









Lines, Parabolas 
Circles, Ellipses, Hyperbolas 
Figure 8 
Smiley 

"This is a great site! I just found it and it has been so helpful to me you wouldn't believe it! I recommend it to anyone who actually wants to see how a problem is done, not just what the answer is."EK
College student

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 x ≥ 16 



"My friend and I are working on a pre calculus project and found your website
extremely helpful.
Thank you for helping us."High School student, Wisconsin.

Inequality Graphing in
2D: Solve Inequalities in Two Variables


See Examples... 

y ≤ x And y ≥ x^{2}−2 

Piecewise Function Graphing
Calculators






"Your web site is extremely handy for double checking my work...excellent
software!"  Teacher,
New South Wales, Australia 

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 Webbased 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.)

Just like a math textbook, every once in a while we publish an error. If you think you’ve come across an error, please let us know. We’ll get back to you with the correct solution.
Comments/Suggestions/Questions? Contact us.
United States Patent Numbers 7,432,926, 7,595,801, & 7,889,199.
Other Patent Pending. Copyright © 20042015 WebGraphing.com. All Rights Reserved.
