How do you find the domain of $p(x)=2x-4$ ?

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Answer 1 · 2016-03-26T15:20:13

Finding domain of a function means stating the values of $x$ which makes this function valid or gives a real number as its $f(x)$

In this case, every value you put for $x$ will give you a real value for $f(x)$ so the domain is the whole real line.

How do you find the domain of p(x)=2x-4p(x)=2x-4?