\[y( - 5) = 3,\ \ \]
\[y( - 4) = 1,\ \ \]
\[y( - 3,5) = 0,\ \]
\[\text{\ y}( - 1) = - 2\]
\[y(1) = 0,\ \ \]
\[y(2) = 1,\ \ \]
\[y(4) = 1.\]