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OpenStudy (anonymous):
If f(x)=2x-1 and g(x)= √x, then the domain of (fog)(x) is
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OpenStudy (anonymous):
Well, if you want to stay inside the real numbers, then the domain is x>= 0. Since if it's negative, then square root of a negative number is in the complex numbers... Do you know what domain is?
OpenStudy (anonymous):
no i dont but how did you get 0
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