2000004302

In the picture A, the graph of the quadratic function $f(x)=x^2$ is shown. With the aid of the graph of $f$ identify which of the graphs shown in the picture B is the graph of $g(x)=-\frac{1}{2}{x}^2$. What is the color of the graph of $g$? (Note: Each graph in the picture B is the graph of some transformation of $f$.)