human
Calculate coordinates of points on the graph of y = ax, where x is a positive integer  This is a part of the table of values for the equation \( \boldsymbol{y}=\mathbf{9}^{x} \) \begin{tabular}{|c|c|}
\hline\( x \) & \( 0 \) \\
\hline\( y \) & \(\color{gold}\bigstar\) \\
\hline
\end{tabular} What should replace the star? The equation is undefined at this value
gpt
Forgotten that anything to the power of 0 equals 1