Determine which of the vectors is (are) parallel to z. Use a graphing utility to confirm your results. (Select all that apply.) z has initial point (5, 4, 1) and terminal point (-2, -4, 4). O 7i + 6j + 2k O -7i – 6j – 2k O 14i + 16j – 6k O -14i – 16j + 6k Oi+ 4j – 2k O -i – 4j + 2k O None of these vectors are parallel to z.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 15E
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Determine which of the vectors is (are) parallel to z. Use a graphing utility to confirm your results. (Select all that apply.)
z has initial point (5, 4, 1) and terminal point (-2, –4, 4).
O 7i + 6j + 2k
O -7i – 6j – 2k
O 14i + 16j – 6k
O -14i – 16j + 6k
Oi+ 4j – 2k
O -i – 4j + 2k
O None of these vectors are parallel to z.
Transcribed Image Text:Determine which of the vectors is (are) parallel to z. Use a graphing utility to confirm your results. (Select all that apply.) z has initial point (5, 4, 1) and terminal point (-2, –4, 4). O 7i + 6j + 2k O -7i – 6j – 2k O 14i + 16j – 6k O -14i – 16j + 6k Oi+ 4j – 2k O -i – 4j + 2k O None of these vectors are parallel to z.
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