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Mathematics 15 Online
OpenStudy (anonymous):

I need help please! F(x) = sqrt( 8x + 5 ) the question asks, then x is in the domain of f provided that x is less than or equal to ????????

OpenStudy (dumbcow):

Remember you cant take the square root of a neg number ->8x+5 >= 0 solve for x

OpenStudy (anonymous):

ok i got it! Thanks! :)

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