22. Determine the vector and parametric equations for the line passing through the points P(-1,-3) and Q(3,5) a. 7 = (1,-3) + s(4,8), s € R c. 7 = (3,5) + s(1,2), s € R x=41-1, y = 8t-3,1 € R x=21-1, y = 4t-3,1 € R b. 7 = (1,0) + s(2,4), s € R d. all of the above x=1-1, y = 21-3,1 ER

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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22. Determine the vector and parametric equations for the line passing through the points P(-1,-3) and Q(3,5).
a. 7 = (1,-3) + s(4,8), S € R
r = (3,5) + s(1,2), s ER
x=21-1, y = 4t-3,1 € R
x=4t-1, y = 8t-3,1 € R
b. 7=(1,0) + s(2,4), S ER
d. all of the above
x=1-1, y = 2t-3,1 € R
x-1
y+1
23. What value of k will make the line with symmetric equations-
2-3
be the same as the line
2
k-1
with vector equation r = (1,-1,3)+s(3,2,2), s € R?
a. 3
c. 2
b. 4
d. none of the above
=
Transcribed Image Text:22. Determine the vector and parametric equations for the line passing through the points P(-1,-3) and Q(3,5). a. 7 = (1,-3) + s(4,8), S € R r = (3,5) + s(1,2), s ER x=21-1, y = 4t-3,1 € R x=4t-1, y = 8t-3,1 € R b. 7=(1,0) + s(2,4), S ER d. all of the above x=1-1, y = 2t-3,1 € R x-1 y+1 23. What value of k will make the line with symmetric equations- 2-3 be the same as the line 2 k-1 with vector equation r = (1,-1,3)+s(3,2,2), s € R? a. 3 c. 2 b. 4 d. none of the above =
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