How To Use Ti 84

The TI-84 Plus C graphing calculator is 1 of the most popular calculators in the globe. Find out the important keystrokes you need to know to use the TI-84 Plus, and learn the math functions and constants that the TI-84 Plus C makes available to you lot.

Get to know the nuts of graphing on your TI-84 Plus C, every bit well as how to apply the estimator's zoom commands and special menus.

Important keystrokes

The TI-84 Plus C graphing calculator offers some very advanced functions, only to get to those avant-garde features, you have to know the bones keys to printing. The keys to press most often appear in the following list:

Math functions and constants

Your TI-84 Plus C graphing calculator is quite capable of helping you out with math issues and actually comes equipped with ways to include constants and to input standard elements, such as π . The following listing shows some of the more mutual and helpful math functions:

The basics of graphing on your TI-84 Plus C

You bought the TI-84 Plus C graphing estimator to help y'all do graphs, and aid yous it does. The points in the post-obit list walk you through the steps to accept to become your TI-84 Plus C to display a graph:

Special menus on the TI-84 Plus C

Not only does the TI-84 Plus C graphing calculator assistance you graph, but it as well offers special menus you lot can use to look at distribution, probability, and even finances. The following list shows all the special menus yous tin access on the TI-84 Plus C:

Zoom commands

The TI-84 Plus C graphing calculator not only helps y'all make graphs, but its Zoom commands also assist yous highlight specific areas of a graph, redraw graphs in certain ratios, and otherwise tweak graphs to accommodate your needs. The following list shows you what each Zoom command does:

ZBox: Draws a box effectually a portion of the graph and redraws the graph in a viewing window that has the dimensions of the box.
Zoom In: Zooms in on the graph at the location of the cursor.
Zoom Out: Zooms out on the graph at the location of the cursor.
ZDecimal: Draws the graph in a –six.6 ≤ 10 ≤ 6.6 and –4.i ≤ y ≤ iv.i window. When the graph is traced, the x-coordinate of the Trace cursor equals an integral multiple of 0.1.
ZSquare: Redraws the graph in a window that makes circles look like circles instead of ellipses.
ZStandard: Draws the graph in a –10 ≤ x ≤ ten, –10 ≤ y ≤ 10 window.
ZTrig: Draws the graph in a –11π/4 ≤ x ≤ 11π/iv and –iv ≤ y ≤ four window. When the graph is traced, the x-coordinate of the Trace cursor equals an integral multiple of π/24.
ZInteger: Redraws the graph and then that when it is traced, the x-coordinate of the Trace cursor equals an integer.
ZoomStat: Finds an appropriate viewing window for stat plots.
ZoomFit: Finds an appropriate viewing window for graphing functions, parametric equations, polar equations, or sequences.
ZQuadrant1: This command graphs your function in a preset viewing window where 0 ≤ ten ≤ thirteen.two and 0 ≤ y ≤ 13.2. When yous trace a function graphed in this window, the 10-coordinate of the Trace cursor will exist a multiple of 0.i.
ZFrac1/2: This command graphs your office in a preset viewing window where –66/ii ≤ 10 ≤ 66/2 and –41/2 ≤ y ≤ 41/ii. When you trace a function graphed in this window, the x-coordinate of the Trace cursor volition exist a multiple of 1/2.
ZFrac1/3, ZFrac one/4, ZFrac1/5, ZFrac 1/8, ZFrac1/x: These commands graph your function in a preset viewing window and piece of work in the aforementioned manner as ZFrac1/2 does. If you think of d as the denominator of your fraction, then the viewing window is –66/d ≤ x ≤ 66/d and –41/d ≤ y ≤ 41/d. Tracing with these commands let you lot trace the 10-coordinates by multiples of 1/d.