How do you find the domain of $f(x)=sqrt(5x-10)$ ?

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Answer 1 · 2018-04-09T07:10:43

$[2,+oo)$

$"we require"$

$5x-10>=0$

$rArr5x>=10rArrx>=2$

$"the domain is "[2,+oo)$
graph{sqrt(5x-10) [-10, 10, -5, 5]}

How do you find the domain of f(x)=sqrt(5x-10) f(x)=sqrt(5x-10)?