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Mathematics 11 Online
OpenStudy (anonymous):

find the domain of p(x)=2x-9

OpenStudy (anonymous):

Negative infinity to infinity

OpenStudy (anonymous):

Real number all Real numbers

OpenStudy (anonymous):

thanks

jimthompson5910 (jim_thompson5910):

You can plug in any number without restriction So the domain is the set of all real numbers. In interval notation, the domain is \[\large (-\infty,\infty)\]

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