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Nov 20, 2017 01:20 pm
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The function f is defined by f(x)=2^x-3. If f(x)=31, then the value of
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Data Sufficiency (DS)
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Re: Is x > y? (1) x + a > x - a (2) ax > ay
Oct 19, 2017
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Re: If x, y and z are real numbers, is y – z < x – z?
Oct 19, 2017
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