Casio
Casio FX7400GII Calculator, Power Graphing Calculators
Features:
 High Resolution Display Screen Limited Edition
 Graph Solve Function (Root, Intersection)
 Polynomial and Simultaneous Function (EQUA mode)
 20kb RAM Turquoise Color
 Data communication (requires optional 3pin cable, FA124 USB for connecting with PC)
 Product Dimensions: 6.4 x 3.2 x 0.8 inches
 Item Weight: 5.6 ounces
Graph Plotting Functions (GRAPH) that Deepen Understanding
This graphing calculator making it possible to specify the graph to plot for yourself serves to enhance your understanding of it, providing a better overall understanding of examples from the textbook.
A Table Function (TABLE) that Demonstrates Regularity
Clearly laying out the stipulated function makes it much easier to gain a full understanding of it.
A Variety of Equation Functions (EQUA)
Casio FX7400GII calculator Functions for quadratic to sextic equations and for simultaneous linear equations with 26 variables cover all of your basic equation needs, and allow for a full range of equation calculations.
Power Graphic Features
 Highdefinition display (64×128 dots)
 Inequality Graphing
 Polar Graph
 X= Graph
 Polynomial Function(EQUA mode)
 Simultaneous Functions (EQUA mode)
 Graph Solve Function (Root, Intersection)
 Sketch (Tangent)
 Bar Graph/Pie Chart
 Unit Conversion
 Solve Calculations (EQUA mode)
 GCD/LCM
 12 Types of Regression
 Complex Calculations
 Catalog Function
 Basen Calculation
 Random Number Function
 Quotient, Remainder
 String Functions
 Display Language Setting
 Data communication (requires optional 3pin cable, FA124 USB for connecting with PC)

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User Reviews
User: Nicole M.
User Rating: ★★★★
This is a good starter graphing calculator for the price. I picked it up for use in my calculus 2 course (integral calculus) and it has had all the functions I have needed in class. It is programmable, so as such, instructors might not allow it on tests...check with your professor first!
Like any unit of its type, it will take some time to get used to the menu hierarchy; and be aware that the manual is written for a group of graphing calculator modelsso procedures described within the manual might be slightly different from how they are performed on this particular model.
That said, I like this model and would certainly recommend it to others.
User: Jonathan Mccormick
User Rating: ★★★
This is a really bad graphing calculator for your money. I ordered it to replace my "old"version of this same calculator and it turns out this is even more ancient. The screen is literally like one pixel and I can't see anything
User: setorreg
User Rating: ★★★★★
Exactly what I expected
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