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2x+y^2>6
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16 Nov 2021, 00:54
16 Nov 2021, 00:54
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Question Stats:
81% (00:57) correct
18% (00:55) wrong based on 11 sessions
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\(2x+y^2>6\)
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
GRE Tips and Tricks - UPDATED 11/15/2021
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
Quantity A |
Quantity B |
x |
4 |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
GRE Tips and Tricks - UPDATED 11/15/2021
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
Re: 2x+y^2>6
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16 Nov 2021, 02:57
16 Nov 2021, 02:57
1
\(2x+y^2>6\)
\(y^2\) will always be greater than or equal to \(0\)
To get the maximum value of \(x\), take \(y = 0\)
\(x > 3\)
So \(x\) can take any value more than \(3\)
Answer D
\(y^2\) will always be greater than or equal to \(0\)
To get the maximum value of \(x\), take \(y = 0\)
\(x > 3\)
So \(x\) can take any value more than \(3\)
Answer D
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Re: 2x+y^2>6
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16 Nov 2021, 06:12
16 Nov 2021, 06:12
Carcass wrote:
\(2x+y^2>6\)
Quantity A |
Quantity B |
x |
4 |
If 2x + y² > 6, then it COULD be the case that x = 10 and y = 10
In this case, we get:
Quantity A: 10
Quantity B: 4
Quantity A is greater
Similarly, if 2x + y² > 6, then it COULD be the case that x = 0 and y = 10
In this case, we get:
Quantity A: 0
Quantity B: 4
Quantity B is greater
Answer: D
