Domain and Range: how to find each, how to write down

H

hamnet

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Jan 22, 2007
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Can anyone tell me what is the easiest possible way to obtain the domain or range of a function? Also, how you would write down what you find from either a domain or a range?

I am supposed to find the domain and range of any given function (quadratic, exponential, etc..), and state both, or one or the other using "mathlish".

Is there any easy way of doing it on a TI-83 Graphing Calculator? How about viewing the graphed version of the function on the TI-83, any way of deciphering it to obtain the domain and range?
 
well if you are looking for the domain and range of a funtion then x=domain and y=range so if you are using a graphing caulater type in your funtion under y= the go to the table and eveything under x is domain and everything under y is range
 
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