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26 mar 2016 · You can use your TI-84 Plus calculator to find the zeroes of a function. The zeros of the function y = f(x) are the solutions to the equation f(x) = 0. Because y = 0 at these solutions, these zeros (solutions) are really just the x-coordinates of the x-intercepts of the graph of y = f(x).
To find the zero of a function on the TI-84 Plus CE and TI-84 Plus C Silver Edition, the zero command will need to be used. Please refer to the following example. For Example: Find the zero of the function: y = 2X + 4. 1) Press [Y=]. 2) Enter the function. 3) Press [GRAPH]. 4) Press [2nd] [CALC] [2].
This video shows how to graph a polynomial function on the TI-84, and identify the maximum/minimum points, zeros, and use the table to find other points.
21 paź 2022 · The TI-84 Plus CE graphing calculator not only helps you make graphs, but its Zoom commands also help you highlight specific areas of a graph, redraw graphs in certain ratios, and otherwise tweak graphs to suit your needs.
30 sie 2018 · This guide will show you everything you need to know about graphing equations, and applies to every model of the TI-84. This includes the TI-84 Plus, TI-84 Plus Silver Edition, TI-84 Plus C Silver Edition, and TI-84 Plus CE calculators.
Displaying a Graph When you press s, the TI-84 Plus plots the selected parametric equations. It evaluates the X and Y components for each value of (from in intervals of ), and then plots Tmin Tmax Tstep each point defined by X and Y. The window variables define the viewing window. As the graph is plotted, X, Y, and T are updated.
The graph displays a circle of radius \(4\) with a center at \((3,5)\). However, due to the current scaling, the graph looks more like an ellipse instead of a circle. We can remedy this by using the “zoom square” function; press \(\boxed {\text{zoom}}\) \(\boxed {5}\). This adjusts the axis to the same scale in the \(x\) - and the \(y ...
