Express the given parametric equations of a line using bracket notation and also using i, j, k notation.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 22E
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Express the given parametric equations of a line using bracket notation and also using i, j, k notation.
(a) x = 6t, y = - 4 + 3t
O (x, y) = (0, 4) +1 (6,3)
ai + bj = -4j + t (6i + 3j)
O (x, y) = (0, 4) + t (6, 3)
ai + bj = 4j+ t (6i + 3j)
O (x, y) = (0, 6) + (-4, 3)
ai + bj = − 4j + t (6i + 3j)
O(x, y) =(4,0) + t (3,6)
ai + bj = −4i + t (3i + 6j)
O (x, y) = (6,3)+1(0, - 4)
ai + bj (6i + 3j) +t(-4j)
(b)x= 4 + 6t,y=4+9t, z = 87t
O (x, y, z) = (-4, 4, − 8) +1(-6,
ai + bj + ck =
9,7)
( − 4i + 4j - 8 k) + t ( − 6i - 9j + 7k)
O (x, y, z) = (4,
ai + bj + ck =
4, 8) + t (6, 9, - 7)
(4i − 4j + 8 k) + t (6i + 9j – 7k)
O (x, y, z) = (6,9,
−7) +1(4, - 4,8)
ai + bj + ck = (6i + 9j − 7k) + t(4i - 4j + 8k)
O (x, y, z) = (-6, 9, 7) + 1 - 4, 4, 8)
ai+bj + ck = ( – 6i – 9j + 7k) + t( − 4i + 4j − 8k)
O (x, y, z) = (4, 4, 8) + t (6,9,7)
ai + bj + ck = (4i +4j + 8 k) + t (6i + 9j + 7k)
Transcribed Image Text:Express the given parametric equations of a line using bracket notation and also using i, j, k notation. (a) x = 6t, y = - 4 + 3t O (x, y) = (0, 4) +1 (6,3) ai + bj = -4j + t (6i + 3j) O (x, y) = (0, 4) + t (6, 3) ai + bj = 4j+ t (6i + 3j) O (x, y) = (0, 6) + (-4, 3) ai + bj = − 4j + t (6i + 3j) O(x, y) =(4,0) + t (3,6) ai + bj = −4i + t (3i + 6j) O (x, y) = (6,3)+1(0, - 4) ai + bj (6i + 3j) +t(-4j) (b)x= 4 + 6t,y=4+9t, z = 87t O (x, y, z) = (-4, 4, − 8) +1(-6, ai + bj + ck = 9,7) ( − 4i + 4j - 8 k) + t ( − 6i - 9j + 7k) O (x, y, z) = (4, ai + bj + ck = 4, 8) + t (6, 9, - 7) (4i − 4j + 8 k) + t (6i + 9j – 7k) O (x, y, z) = (6,9, −7) +1(4, - 4,8) ai + bj + ck = (6i + 9j − 7k) + t(4i - 4j + 8k) O (x, y, z) = (-6, 9, 7) + 1 - 4, 4, 8) ai+bj + ck = ( – 6i – 9j + 7k) + t( − 4i + 4j − 8k) O (x, y, z) = (4, 4, 8) + t (6,9,7) ai + bj + ck = (4i +4j + 8 k) + t (6i + 9j + 7k)
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