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steposvetlana [31]
3 years ago
13

Which of the following is an example of a system of three linear equations in theee variables

Mathematics
2 answers:
harkovskaia [24]3 years ago
6 0

Answer:

I think option D is correct

Gnom [1K]3 years ago
5 0

Answer:

1) no, because a solution must be an ordered triple pair (x,y,z)

2) { x+y+z=5    

   { 2x-3y+z=7      

   { x+2y-4z=2

3) infinity many solutions

4) use equations (1) and (2) to eliminate y

5) solve one equation for one of its variables  

Step-by-step explanation:

should be 100% on the quick check if you put those answers

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8 0
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So there is a hole or an asymptote at x = 3 and x = -1 and we know, that answer B) is wrong.

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We have only one asymptote at x = -1 (and hole at x = 3), thus the correct answer is A)
6 0
3 years ago
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