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Mathematics 19 Online
OpenStudy (anonymous):

find domain f(x)= (2x+1) / (2x-1) and domain f(x)=(2x^2+5x+3) / (2x^2-5x-3)

OpenStudy (anonymous):

Domain refers to the value of x. What values of x can be used in the function. When determining the domian I look for what values cannot be x to find domain. In the first equation f(x) = (2x+1) / (2x-)..What values cannot be x?

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