Posted by
**Carrie** on
.

Find the domain of the function.

Write your answer using infinity and union.

f(x)=x/x^2+1

f(x)=2x^2/x-3

Tuesday

March 28, 2017
Posted by
**Carrie** on
.

Find the domain of the function.

Write your answer using infinity and union.

f(x)=x/x^2+1

f(x)=2x^2/x-3

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