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Mathematics 65 Online
OpenStudy (anonymous):

What is -f(x) when f(x) = √(x^2 + x) ? I got 0.... but now I'm thinking it is -√(x^2 - x)

OpenStudy (anonymous):

It's \[-\sqrt{x^2+x}\] All you have to do is put a negative sign in front of it.

OpenStudy (anonymous):

thanks!

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