二次函數(shù)y=-(x-2)^2,當(dāng)x_<2__時(shí),y的值隨著x的增大而增大,當(dāng)x_>2__時(shí),y的值隨著x的增大而減小
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二次函數(shù)y=-(x-2)^2,當(dāng)x___時(shí),y的值隨著x的增大而增大,當(dāng)x___時(shí),y的值隨著x的增大而減小
二次函數(shù)y=-(x-2)^2,當(dāng)x___時(shí),y的值隨著x的增大而增大,當(dāng)x___時(shí),y的值隨著x的增大而減小
數(shù)學(xué)人氣:784 ℃時(shí)間:2020-06-17 11:39:04
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