Use algebra to indicate the type of intersection each system of equations has. If it is a point of intersection, identify the coordinates of the point. If it is intersection in a line, provide the vector equation of the line and if there is no intersection of all three, then you should explain why.
Use algebra to indicate the type of intersection each system of equations has. If it is a point of intersection, identify the coordinates of the point. If it is intersection in a line, provide the vector equation of the line and if there is no intersection of all three, then you should explain why.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.1: Rectangular Coordinate Systems
Problem 1E
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Use algebra to indicate the type of intersection each system of equations has. If it is a point of intersection, identify the coordinates of the point. If it is intersection in a line, provide the vector equation of the line and if there is no intersection of all three, then you should explain why.
a)
3x-3y- 2z = 14
5x + y - 6x = 10
x - 2y + 4z = 9
b)
x + 2y + 3z =-4
x - y -3z = 8
5 + 5y + 9z = -16
c)
3x - y + z = -2
4x + 2y + 5z =1
d)
5x + 10y - z = 4
25x + 50y - 5z = 20
-x - 2y + 0.2z = 0
It's a
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