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Mathematics 15 Online
OpenStudy (anonymous):

What is the domain of the function y=3√6x+42

OpenStudy (anonymous):

make sure that \(6x+42\geq0\)

OpenStudy (anonymous):

\[6x+42\geq 0\] \[6x\geq -42\] one more step and you have it

OpenStudy (anonymous):

ok, Is -7 the right answer?

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