Solved

Write Down a Parameterization of the Line Through the Points r=2i+2j+4k+t(4i+2j2k)\vec { r } = 2 \vec { i } + 2 \vec { j } + 4 \vec { k } + t ( 4 \vec { i } + 2 \vec { j } - 2 \vec { k } )

Question 2

Multiple Choice

Write down a parameterization of the line through the points (2, 2, 4) and (6, 4, 2) .Select all that apply.


A) r=2i+2j+4k+t(4i+2j2k) \vec { r } = 2 \vec { i } + 2 \vec { j } + 4 \vec { k } + t ( 4 \vec { i } + 2 \vec { j } - 2 \vec { k } )
B) r=2i+2j+4k+t(4i2j2k) \vec { r } = 2 \vec { i } + 2 \vec { j } + 4 \vec { k } + t ( 4 \vec { i } - 2 \vec { j } - 2 \vec { k } )
C) r=2i+2j+4k+t(4i+2j+2k) \vec { r } = 2 \vec { i } + 2 \vec { j } + 4 \vec { k } + t ( 4 \vec { i } + 2 \vec { j } + 2 \vec { k } )
D) r=2i+2j+4kt(4i+2j2k) \vec { r } = 2 \vec { i } + 2 \vec { j } + 4 \vec { k } - t ( 4 \vec { i } + 2 \vec { j } - 2 \vec { k } )
E) r=2i+2j+4k+t(2i+jk) \vec { r } = 2 \vec { i } + 2 \vec { j } + 4 \vec { k } + t ( 2 \vec { i } + \vec { j } - \vec { k } )

Correct Answer:

verifed

Verified

Related Questions