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Which of the following points (x, y) is NOT on the graph of
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18 Dec 2020, 10:59
18 Dec 2020, 10:59
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Question Stats:
66% (00:49) correct
33% (00:58) wrong based on 21 sessions
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Which of the following points (x, y) is NOT on the graph of y < 2x?
(A) (-3, -7)
(B) (3, 3)
(C) (2, -9)
(D) (2, 2)
(E) (2, 5)
Kudos for the right answer and explanation
(A) (-3, -7)
(B) (3, 3)
(C) (2, -9)
(D) (2, 2)
(E) (2, 5)
Kudos for the right answer and explanation
Re: Which of the following points (x, y) is NOT on the graph of
[#permalink]
18 Dec 2020, 12:10
18 Dec 2020, 12:10
y = 2x
Line goes through only 1st and 3rd quadrant
In 1st quadrant points are (1,2), (2,4) so for y < 2x, when x = 2, y is less than 4
In 3rd quadrant (-1,-2), (-2,-4) so y < 2x, when x = 2 means values less than -4 i.e. -5, -6 etc
Choice (E) fits this criteria
Line goes through only 1st and 3rd quadrant
In 1st quadrant points are (1,2), (2,4) so for y < 2x, when x = 2, y is less than 4
In 3rd quadrant (-1,-2), (-2,-4) so y < 2x, when x = 2 means values less than -4 i.e. -5, -6 etc
Choice (E) fits this criteria
gmatclubot
Re: Which of the following points (x, y) is NOT on the graph of [#permalink]
18 Dec 2020, 12:10
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