After Completing the Table, Use the Resulting Solution Points to Sketch

Essay

After completing the table, use the resulting solution points to sketch the graph of the equation $y = x ^ { 2 } - 4 x$ . $$\begin{array} { | c | c | c | c | c | c | } \hline x & 0 & 1 & 2 & 3 & 4 \\\hline y & & & & & \\\hline ( x , y ) & & & & & \\\hline\end{array}$$