Give a geometric description of the set of points whose coordinates satisfy the given conditions.x2 + y2 ? 1, z = 4

Question

A. All points on or outside of the circle x2 + y2 = 1 and in the plane z = 4
B. All points within the parabola x2 + y2 = 1 in the plane z = 4
C. All points on the cylinder with radius 1 along the z-axis
D. All points on or within the circle x2 + y2 = 1 and in the plane z = 4

Answer 1

Answer: D