Chapter 13 - Vector Functions - 13.1 Exercises - Page 870: 36

Screenshots of the curve: - from the 1st octant, - projection onto the yz plane (part of parabola) - projection onto the xz plane (polynomial-like) - projection onto the xz plane ("figure 8")

Graphed with Geogebra v.5 In Geogebra, select View-3D and enter the formula as given by the exercise into the input box at the bottom of the screen.