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OpenStudy (anonymous):
Find the domain and range of function f(x) = x - 3/x+1
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OpenStudy (anonymous):
for domain x+1 should not be equal to 0
OpenStudy (anonymous):
What do you mean?
OpenStudy (anonymous):
domain is all real numbers but 1 not included
OpenStudy (anonymous):
why not?
OpenStudy (anonymous):
because if the denominator will become 0 then the function will be infinite
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