When graphed, the implicit curve equation produces what shape?

More Questions:

What is a "kiwano" a type of?

What sport's lingo uses the term "Catenaccio"?

What is the main ingredient used to make pesto sauce?

What is the international radio code word for the letter ‘Y’?

What team won the 2011 NBA Championship?

How many suits are there in a game of Mah Jong?

In Italian, the Mona Lisa is called what?

Of the seven colors of the rainbow which is the middle one?

Entomologists study what?

What is produced when a magnet spins in a coil of wire?

What term applies to space devoid of matter?

What element are diamonds made of?

What band released the hit song "Radio Gaga"?

Which amendment to the US Constitution deals with presidential succession?

Which film star's biography is called "Neither Shaken Nor Stirred"?