How to Find and Buy Best Graphical Calculators – Buyer’s Guide 2018

Lcd screen features 64 x 96 pixel resolution for clear, readable display. The ti-83 plus is approved for use on the following exams: sat, act, psat/nmsqt, ap, international baccalaureate. Graphing calculator handles calculus, engineering, trigonometric, and financial functions. Can display graphs and tables on split screen to trace graph while scrolling through table values. Built-in memory for storage and analysis of up to 10 matrices.

Link representations – manipulate the properties of one and observe instant updates to others without switching screens. See multiple representations of a single problem – algebraic, graphical, geometric, numeric and written. Explore individual representations, one at a time, or as many as four on the same screen. Includes an easy-glide touchpad that works more like a computer with a mouse. Grab a graphed function and move it to see the effect on corresponding equations and data lists.

Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives. 7 different graph styles for differentiating the look of each graph drawn. Horizontal and vertical split- screen options. Stores up to 10 – 50×50 matrices. Sequence graphing mode shows time series plot, cobweb/stair-step plot, and phase plots. Numeric evaluations given in table format for all graphing modes. 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. Advanced statistics features including 9 hypothesis testing functions.6 confidence interval functions, and one-way analysis of variance.

Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa. List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models. Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent. Graphs 10 rectangular functions.6 parametric expressions.6 polar expressions, and 3 recursively-defined sequences. Up to 10 graphing functions defined, saved, graphed, and analyzed at one time.

The installed ti-nspire rechargeable battery is expected to last up to two weeks of normal use on a single charge. Screen size: 320 x 240 pixels (3.2inches diagonal) ; screen resolution: 125 dpi; 16-bit color. Color-code equations, objects, points and lines on the full-color, backlit display. The sleek ti-nspire cx handheld is the thinnest and lightest ti graphing calculator model to date. Graph and rotate (manually and automatically) 3d functions, one-year limited warranty. Overlay and color-code math and science concepts on digital images or your own photos.

(device and accessories are not included) made of supreme quality durable eva anti-shock, weather resistant material. With soft interior layer with mesh inner pockets for cable / usb connector. – includes removable wrist strap for your comfort. Comes with mesh pocket perfectly for cable and other small accessories storage. This case travel bag will fit and protect most graphing, scientific and financial calculators. Texas instruments / ti, hp / prime, casio such as: texas instruments ti-84.83.85.89.82, plus / c silver edition graphing calculator. Hp 50g graphing calculator – casio prizm / fx-9750gii graphing calculator and much more. Dimension: outer dimension: 8″ l – 3.8″ w – 2.4″ h. – inner dimension: 7.7″ l – 3.6″ w – 1″ h bottom, .8″ h top.

Shockproof dustproof and water resistance, comes with hand strap.