Find Domain And Range Using Graphing Calculator

Domain f x 1 x2.

Find domain and range using graphing calculator. Finding domain and range graphically a function f is given. Enter 1 x 2 1 in the editing window which means f x 1 x 2 1. To avoid ambiguous queries make sure to use parentheses where necessary.

Range is the possible values of y. Domain y x2 x 1 x. What is meant by domain and range.

Here are some examples illustrating how to ask for the domain and range. Although they aren t explicitly set up to accomplish the task you can use a graphing calculator as a domain and range finder for a function. Informally for a continuous function it s how far down does it go and how far up so you can use the minimum function if there is a global minimum.

B find the domain and range of f from the. Enter the function in the input field step 2. Now click the button calculate domain and range to get the output step 3.

On a ti 82 84 select 2nd trace or calc and select minim. Square root of cos x. Use the graph of f to determine its domain and range.

The procedure to use the domain and range calculator is as follows. Domain of log x x 2 1 x 2 1 domain. Finally the domain and range will be displayed in the new window.