Casio CFX-9850GCPlus Graphic Calculator

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In addition to all of the advanced features of the CFX-9850G+, the "PLUS" offers List-Based, One-and Two-Variable Statistics - with the "PLUS", you can master list-based statistical calculations with both single and double variables. It also performs linear, median-median, quadratic, polynomial, cubic, logarithmic, exponential, power, logistic and sinusodial regressions. This calculator also offers an exclusive NTSC Calculator-to-Television interface for demonstrating the calculator in the classroom. Compatible with Casio Data Analysis device for collecting and analyzing real world data. You can also use the communications port for linking to a Personal Computer (using optional linking software and cable) or another CFX9850 Series Calculators.

  • Powerful color capabilities include overwriting multiple graphs in different colors, color coding of graphs and their equations, color shading and color tracing
  • Graphing functions include rectangular and polar coordinates, parametric, inequality and vertical lines.
  • Dynamic, "animated" graphing allows you to change the variables in a formula and watch the graph move accordingly.
  • Solves systems of equations and finds real and complex roots of polynomials.
  • Advanced graph analysis tools include 4-way scrolling, zoom, box zoom, trace, plot, line shading and overwrite.
  • Graph Solve finds roots, maxima, minima, y intercept, intersections and integrals of graphed functions.
  • Large, 32KB memory allows storage of user-defined programs and data.
  • Creates tables of values, graphs and Cob Web plots from 2 recursively defined sequences and summations.
  • Statistical calculations and graphing including scatter plots, histograms, box and whisker plots, and 8 regression types.
  • Instant replay recalls your previous entries.
  • Complex number calculations.
  • Battery back-up protects stored information.
  • Automatic power shut-off.
  • Hard, round-cornered keys are tamperproof.
  • Slide-on hard case

Memory

  • Available RAM/Flash ROM 61KB
  • Number and Constant Memory
  • Electronic upgradeability Not Available
  • Prior Entry Recall

Display

  • Interface Icon Menu
  • Lines x characters 8 x 21
  • Screen Size (Pixels) 64 x 128
  • Color Display
  • Natural Display Input Not Available
  • Capture, Clip & Paste Capability Not Available
  • Language Options Available Not Available

Graphing

  • Function (Y= Equations to Graph) 20
  • Parametric
  • Polar
  • Sequence
  • Constant (X=)
  • Inequality (auto shading)
  • Zoom, Trace
  • Dynamic/Transformation
  • Conics
  • 3D Not Available
  • Differential Equations/Slope Fields Not Available

Mathematics

  • Table of Function Values
  • Fixed Decimal Options
  • Scientific Notation 10 + 2
  • Fraction Operations
  • Interactive Equation Solver
  • Simultaneous Equation Solver Up to 6
  • Polynomial Root Finder Up to 3
  • Complex Numbers
  • Matrices Up to 55 x 55
  • Vectors Not Available
  • Computer Algebra System Not Available
  • Recall and Edit Last Entry
  • Symbolic Manipulation Not Available
  • Spreadsheet Capabilities Not Available

Computer Math

  • Calculates in Dec, Hex, Oct, Binary
  • Logic Operations

Discrete Math

  • Recursive Sequences

Geometry

  • Geometric Constructions and Transformations Not Available

Trigonometry

  • Sin, Cos, Tan, and Inverses
  • Hyperbolic Functions
  • Degrees-Radians-Grads Conversions
  • Stats & Data Analysis
  • One and Two-Variable Statistics
  • Median, Quartiles
  • Intermediate Statistics
  • Combinations, Permutations & Random Numbers
  • Regression Models 10
  • Estimated Values for Regression Graph
  • Degrees of Polynomial Regressions 2,3,4
  • Histograms, Scatter Plots
  • Box & Whisker Plots
  • Pie Chart, Bar Graph, Stacked Bar Not Available
  • Number of Lists 6
  • List Length 255
  • Inferential Statistics & Probability Distributions
  • One and Two Sample Z and T tests
  • Chi-Squared, Anova, F Tests
  • Z and T Interval Tests
  • Distributions (p.d. and c.d.) 7

Calculus

  • Numeric Differentiation / Integration
  • Symbolic Differentiation / Integration Not Available
  • Maximum, Minimum
  • Inflection Points Not Available

Programming

  • Formulas Not Available
  • Interactive Equation Solver
  • User Defined Functions Not Available
  • eActivities Not Available

Science

  • Degree-Minute-Second<>Decimal Degree
  • Polar<>Rectagular
  • Metric Conversions
  • Formula Solver
  • Periodic Table Not Available
  • Programs Available for EA-200 Data Analyzer

Finance

  • N, %, I, PMT, PV, FV, Amortization
  • Amortization Schedule
  • Interactive TVM Solver
  • Interest Conversion
  • Annuity Due & Begin Setting
  • Day/Date Calculation
  • Recall of Financial Values
  • Cost/Sell/Margin
  • IRR, NPV, PBP, NFV, Cash Flow

Special

  • Auto Power off
  • Batteries - included 4-AAA
  • Protective Slide Case
  • I/O port/Unit to Unit cable included
  • Connects to EA-200/EA-100


Links

Flickr Pictures

Rating: 2.5/5 (4 votes cast)

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