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anonymous
 one year ago
Domain and range of f(x)=1/x+1?
anonymous
 one year ago
Domain and range of f(x)=1/x+1?

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CoconutJJ
 one year ago
Best ResponseYou've already chosen the best response.0First find all the values x CANNOT be...

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1the denominator \(\ne0\), correct?

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1so the eliminated value (otherwise known as the "restriction") is the value of x that makes the denominator \(=0\).

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sooo the domain is 0 or no?

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1the domain of the function, is all xvalues for which the function is defined. (all xvalues that you can plug in into the function, without getting an undefined output) there is only 1 xvalue that will give you an undefined output. this xvalue is the value that makes the denominator=0 (the denominator is the "x+1" peace)

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1so set the denominator=0, and solve for x, to find that one value that is not in your domain
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