Question 103035
Evalute the expression when x=-1, x=0, and x=1. Then determine whether the result is a whole number, an integer, or a rational number.

x2+1              
_____           
x-3   
1)x=-1
{{{((-1)2+1)/(-1-3)}}}   
{{{(-2+1)/-4}}}
{{{1/4}}}
rational
2)x=0
{{{((0)2+1)/(0-3)}}}
{{{1/-3}}}
rational
3)x=1
{{{((1)2+1)/(1-3)}}}
{{{3/-2}}}
rational
:)