In the rectangular quadrant system shown above, which quadrant, if any, contains no point (x,y) that satisfies the equation x2-2

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问题 In the rectangular quadrant system shown above, which quadrant, if any, contains no point (x,y) that satisfies the equation x2-2y=3?

选项 A、none
B、Ⅰ
C、Ⅱ
D、Ⅲ
E、Ⅳ

答案A

解析 The equation describes a parabola facing upward that crosses the y-axis

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本试题收录于： GMAT QUANTITATIVE题库GMAT分类

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In the rectangular quadrant system shown above, which quadrant, if any, contains no point (x,y) that satisfies the equation x2-2

GMAT QUANTITATIVE

GMAT

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Mancannotgoonincreasinghisnumberatthepresentrate.Inthenext30yearsmanwillfaceaperiodofcrisis.Someexperts

Onedayalltheempolyeesofaveryfamouscompanyreachedtheirofficeandallsawabigsignonthemaindoorwhichsaidthis:

Youaretowritein100-120wordsaboutthetitleAttendYourClassesRegularly.Youshouldwriteatleast120wordsfollowing

Computertechnologyisadvancingsofastthatoldhardwarequicklybecomescompletelyobsolete.Theelectronicwaster(e-waste)

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