How To Find Domain Of A Function On Graphing Calculator

Domain f x cos 2x 5 domain f x sin 3x.

How to find domain of a function on graphing calculator. Find the domain and range of a function with a table of values. The domain calculator allows you to take a simple or complex function and find the domain in both interval and set notation instantly. Enter sqrt x 1 in the editing window which means f x sqrt x 1.

Domain of log x x 2 1 x 2 1 domain. The range is all the values of the graph from down to up. The implied domain of a function f is the set of all values of x for which f x is defined and real.

Here are some examples illustrating how to ask for the domain and range. Find the domain of 1 e 1 x 1 function domain. Hence for a function f defined by its graph the implied domain of f is the set of all the real values x along the x axis for which there is a point on the given graph.

The first step to using your graphing calculator as a domain and range finder is to plot the equation in question into the calculator. Make a table of values on your graphing calculator see. Use the graph of f to determine its domain and range.

When looking at a graph the domain is all the values of the graph from left to right. Use the calculator to find values of y for values of x. Range of arccot x view more examples view all calculators.

Because the domain refers to the set of possible input values the domain of a graph consists of all the input values shown on the x axis. Use the graph of f to determine its domain and range. Enter the function you want to domain into the editor.