Consider the following linear equations: 7x + 6y + 5z = −7 7x +(18-k)y + 4z = -5 7x + 6y + (9- k)z =k+-3

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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c)
If the equations have no solution, determine the value of k =
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d)
If the equations have infinite number of solutions, determine the value of k
=
Transcribed Image Text:c) If the equations have no solution, determine the value of k = Answer for par This feedback is based on your last submitted answer. Submit your d) If the equations have infinite number of solutions, determine the value of k =
Consider the following linear equations:
7x+6y + 5z
= -7
7x + (18 k)y + 4z
= -5
7x+6y+ (9 k)z
=k+-3
-
Transcribed Image Text:Consider the following linear equations: 7x+6y + 5z = -7 7x + (18 k)y + 4z = -5 7x+6y+ (9 k)z =k+-3 -
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