Mathematics
Senior High
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三次函數的極值怎麼算?

a= 設a,b為實數且a<0,若f(x)=ax+b在-2≤x≤3時有最大值 31,最小值-74,則 數對(a,b)= 解析

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娜講

解說的很完整~非常感謝你🥰

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