Which of the following equations is an equation of a circular cone? A) z² = 1 + 4x² + 4y² B) z = x² + y² + z² C) z = 1 + x² + y² D) x² + z² = 1 E) z² = 4(x² + y²)

Question

Quizplus · Accepted Answer

Equation E represents a circular cone with its vertex at the origin, where the square of the z-coordinate is proportional to the sum of the squares of the x and y coordinates, a common form for the equation of a cone.

Which of the Following Equations Is an Equation of a Circular