Exercise 1 The parametric equation of the line through the points (2,-4,1) and (0,4,-10) is: A. x = 2- 2t; y = -4 + 8t; z = 1- 11t; -∞

Algebra and Trigonometry (MindTap Course List)
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ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter9: Vectors In Two And Three Dimensions
Section9.CT: Chapter Test
Problem 11CT
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Practice exam 1
Exercise 1
The parametric equation of the line through the points (2,-4,1) and (0,4,-10) is:
A. x = 2- 2t; y = -4 + 8t; z = 1– 11t;
B. x 2-3t; y =-4 + 2t; z 1- 10t; -∞<t < to0
C. x 1- 2t; y = -4 + 8t; z = 5- 5t;
D. None of the above
Exercise 2
The equation of the plane containing the points (4,-3,1), (-3,-11) and (4,-2,8) is:
A. 7x+9y-7z = -8
B 14x + 49y-72 =-98
C 10x+4y-2z =-9
D. None of the above
Exercise 3
The quadric surface y= 4x + 16z is a
Elinticaloaaboloid.alone.vaxis
Transcribed Image Text:Practice exam 1 Exercise 1 The parametric equation of the line through the points (2,-4,1) and (0,4,-10) is: A. x = 2- 2t; y = -4 + 8t; z = 1– 11t; B. x 2-3t; y =-4 + 2t; z 1- 10t; -∞<t < to0 C. x 1- 2t; y = -4 + 8t; z = 5- 5t; D. None of the above Exercise 2 The equation of the plane containing the points (4,-3,1), (-3,-11) and (4,-2,8) is: A. 7x+9y-7z = -8 B 14x + 49y-72 =-98 C 10x+4y-2z =-9 D. None of the above Exercise 3 The quadric surface y= 4x + 16z is a Elinticaloaaboloid.alone.vaxis
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