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Consider the functions
f(x) = sqrt((x-7)/(x+3)) and g(x) = sqrt(x-7)/sqrt(x+3)
Explain why f and g are not the same function.
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Examine their domains (i.e. values for which each function is defined). Take, for example, x = −4. Is f and/or g defined at this value?
Last edited by Olinguito (2014-08-14 01:57:04)
Bassaricyon neblina
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