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Which of the following can be the graph of the line L, ax + by + a = 0
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25 Aug 2023, 23:09
25 Aug 2023, 23:09
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Which of the following can be the graph of the line L, ax + by + a = 0, if ab > 0?
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GRE XY plane.jpg [ 29.88 KiB | Viewed 1969 times ]
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Re: Which of the following can be the graph of the line L, ax + by + a = 0
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10 Sep 2023, 10:01
10 Sep 2023, 10:01
2
rearrange the equation to y = -a/bx - a/b
ab > 0 means a and b are both positive.
-a/b is negative slope, so it's choice C, D, or E.
-a/b is a negative y-intercept, so it's choice D.
ab > 0 means a and b are both positive.
-a/b is negative slope, so it's choice C, D, or E.
-a/b is a negative y-intercept, so it's choice D.
Re: Which of the following can be the graph of the line L, ax + by + a = 0
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05 Oct 2024, 05:53
05 Oct 2024, 05:53
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