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Mathematics 6 Online
OpenStudy (anonymous):

Find the domain and range of function f(x) = x - 3/x+1

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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