What Curve, C, Is Traced Out by the Parameterization $\vec { r } ( t ) = 2 \vec { i } + 4 \cos t \vec { j } + 4 \sin t \vec { k }$

Essay

What curve, C, is traced out by the parameterization $\vec { r } ( t ) = 2 \vec { i } + 4 \cos t \vec { j } + 4 \sin t \vec { k }$ for $0 \leq t \leq 2 \pi$ ? Give a very complete verbal description.