How do you find the domain and range of $g(x)=ln(x-4)$ ?

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Answer 1 · 2017-06-28T11:15:24

Domain : $x>4$ , in interval notation : $(4, oo)$
Range: $g(x) in RR$ , in interval notation : $(-oo, oo)$

$g(x) = ln(x-4) ; (x-4) >0 or x >4$

Domain : $x>4$ , in interval notation : $(4, oo)$

Range: Output may be any real number.

Range: $g(x) in RR$ , in interval notation : $(-oo, oo)$

graph{ln(x-4) [-20, 20, -10, 10]} [Ans]

How do you find the domain and range of g(x)=ln(x-4)g(x)=ln(x-4)?