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Mathematics 8 Online
OpenStudy (anonymous):

Graph the domain of the function on the number line h(x)=sqrt-x+7 Would the domain be (-inf,7]? I came up with that but if so how would that be represented on a number line? It's been years since I've even seen a number line >.<

OpenStudy (anonymous):

You're correct about the domain, here's your number line: http://www.wolframalpha.com/input/?i=%28-inf%2C7 ]

OpenStudy (anonymous):

Thank you kindly sir

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