What is the domain of f(x)=tan(x)-3?

I don't understand how to find the range of tan functions and I honestly just need the answer to the question but if you would like to try to explain how you got your answer, that's fine!
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1 Answer

???? yu ask for the domaen but then talk bout the raenj ????

y=tan(x)

domaen is the legal values av x

raenj is the bounds av the y yu kan get wen yu tri all legal x's

x is legal sept for +- 90deg +-(2npi)

the raenj is from - infinity tu + infinity
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