Question 2 • EAP-Algebra Functions and Data Analysis A CR
Since (3, 3, −2) satisfies all the equations, the system has at least one solution, so it is consistent. It could have exactly one solution, making the system independent; knowing one solution does not rule that out. The planes cannot be parallel, since parallel planes do not all pass through the same point, and the system cannot be inconsistent because it has a solution.
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