ASNA

what is the domain f(x) =√x+2?
a. all real numbers
b.all real numbers greater than or equal to 0
c. all real numbers greater than or equal to 2
d.all real numbers greater than 0

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Bgarza95

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maybe d im not sure

nphuongsun93

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\[\sqrt {x+2} \space or \space \sqrt x + 2\]

Bgarza95

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so c?

nphuongsun93

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no, whatever's in the square root must be > = 0

Bgarza95

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so b or d right?

03453660

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option b

ASNA

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thank you guys