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Mathematics 7 Online
OpenStudy (anonymous):

Check my answer! Medal! Find the domain of y=4sqrt4x+2 I got x>1/2

OpenStudy (tkhunny):

Hmmm... Looks like \(x \ge -1/2\) to me. Give that another go.

OpenStudy (anonymous):

Oh really? thank you! I think I know what I did wrong so I will retry it.

OpenStudy (anonymous):

Square root of negative num is never defined....therefore... 4x greater than or equal to 0 X greater than or equal to zero

OpenStudy (anonymous):

thanks!

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