Kiesha graphed $y = x(6 - x)$ in a standard calculator viewing window.

1. What is the best name for her graph?

   Hint (a):

   Distribute the $x$. What does the parent graph look like?

2. Jamal has bet Kiesha that with his graphing calculator he can make the graph look like a horizontal line without changing, adding, or deleting functions. Kiesha doesn’t think he can do this, but Jamal is sure he can. What strategy does Jamal have in mind?

   Hint (b):

   Think about adjusting the calculator window.