# How do you find the domain and range of {(1/2,1),(-1,2/3),(0,3),(-1/4,2/5),(1/2,0)}?

Domain: {$\frac{1}{2}$, $- 1$, $0$, $- \frac{1}{4}$}
Range: {$1$, $\frac{2}{3}$, $3$, $\frac{2}{5}$, $0$}
The Domain is all of the $x - v a l u e s$ and the range is all of the $y - v a l u e s$