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OpenStudy (anonymous):
True or false: If f and g are functions, then the domain of f + g = union of the domain of f and the domain of g.
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OpenStudy (anonymous):
False - the domain of f+g should be the intersection of f's and g's domains, coz the input for (f+g) has to be a valid input for both f and g.
OpenStudy (anonymous):
thank you so much! :)
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