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Senior Manager
Joined: 23 Jan 2021
Posts: 294
Given Kudos: 81
Concentration: , International Business
Set S consists of points (x, y) such that 2x+3y 7 where x and y are
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28 Oct 2021, 22:45
28 Oct 2021, 22:45
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Question Stats:
100% (01:16) correct
0% (00:00) wrong based on 2 sessions
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Set S consists of points (x, y) such that \(2x+3y ≤ 7\) where x and y are positive integers. What is the number of points in set S?
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2
Re: Set S consists of points (x, y) such that 2x+3y 7 where x and y are
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30 Oct 2021, 05:00
30 Oct 2021, 05:00
2
If (x,y) = (1,1), then 5≤7.
If (x,y) = (2,1), then 6≤7.
For greater values of x & y the above doesn't hold true.
Therefore, answer is 2.
If (x,y) = (2,1), then 6≤7.
For greater values of x & y the above doesn't hold true.
Therefore, answer is 2.
Re: Set S consists of points (x, y) such that 2x+3y 7 where x and y are
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21 Feb 2023, 08:59
21 Feb 2023, 08:59
1
I think there are 7 values as (2,1);(1,2);(0.2);(2,0);(3,0);(0,1);(0.2). these set of values satisfy the equation.
