函數(shù)y=|x平方-4|-3x在區(qū)間[-2,5]中,當(dāng)x=多少時(shí),取最大值是多少,當(dāng)x=多少時(shí),取最小值是多少
函數(shù)y=|x平方-4|-3x在區(qū)間[-2,5]中,當(dāng)x=多少時(shí),取最大值是多少,當(dāng)x=多少時(shí),取最小值是多少
數(shù)學(xué)人氣:267 ℃時(shí)間:2019-08-18 01:29:43
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當(dāng)-2為什么是當(dāng)-2
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