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Carcass
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0<x<2 [#permalink] New post   03 Jun 2020, 09:55
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\(0<x<2\)


Quantity A
Quantity B
\(x\)
\(x^2\)




A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
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D
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GreenlightTestPrep
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Re: 0<x<2 [#permalink] New post   03 Jun 2020, 11:01
1
Carcass wrote:
\(0<x<2\)

Quantity A
Quantity B
\(x\)
\(x^2\)




When I see the two quantities, I immediately see that they will be EQUAL when x = 1.
So, I already know that the correct answer must be either C or D.

Let's test another x-value.
When x = 1.5, I see that the two quantities are NOT EQUAL
There's no need to determine which quantity is bigger, since the correct answer must be D

Cheers,
Brent
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Re: 0<x<2 [#permalink] New post   07 Jun 2020, 01:46
if x = 1 answer is C
if x = 1.5 answer is B

2 different answers mean option D
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Re: 0<x<2 [#permalink] New post   27 Jul 2022, 00:14
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

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Re: 0<x<2 [#permalink]
27 Jul 2022, 00:14
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