I did solve the problem but could agree with the answer, or I don't know how it works....
Inequality problem
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- GMATGuruNY
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x < ∞ means that "x is less than infinity."
This inequality seems illogical.
Ignore this problem.
To my knowledge, the infinity symbol -- ∞ -- has never appeared on the GMAT.
This inequality seems illogical.
Ignore this problem.
To my knowledge, the infinity symbol -- ∞ -- has never appeared on the GMAT.
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I have worked with students based in the US, Australia, Taiwan, China, Tajikistan, Kuwait, Saudi Arabia -- a long list of countries.
My students have been admitted to HBS, CBS, Tuck, Yale, Stern, Fuqua -- a long list of top programs.
As a tutor, I don't simply teach you how I would approach problems.
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- Brent@GMATPrepNow
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I agree with Mitch.
We can simplify the inequality as x < 2
What's the source of this question?
Cheers,
Brent
We can simplify the inequality as x < 2
What's the source of this question?
Cheers,
Brent
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Is it just me, or did the prompt disappear? I can't see the original question.
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Here it isMatt@VeritasPrep wrote:Is it just me, or did the prompt disappear? I can't see the original question.
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Brent, you're a wizard!
Having ∞ and -∞ as the bounds looks janky to me: the GMAT would simply give -2 < x, not -2 < x < ∞.
Having ∞ and -∞ as the bounds looks janky to me: the GMAT would simply give -2 < x, not -2 < x < ∞.
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Agreed! (on the janky part, not the wizard part)Matt@VeritasPrep wrote:Brent, you're a wizard!
Having ∞ and -∞ as the bounds looks janky to me: the GMAT would simply give -2 < x, not -2 < x < ∞.