[中學] 多項式
請教各位前輩,這題如何下手?
設f(x)為實係數三次多項式,
滿足:
1=<f(-1)=<2
1=<f(1)=<3
2=<f(2)=<4
-1=<f(3)=<1
求:f(4)最小可能值。
Ans:-87/4
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推
11/30 00:03, , 1F
11/30 00:03, 1F
→
11/30 00:03, , 2F
11/30 00:03, 2F
→
11/30 00:04, , 3F
11/30 00:04, 3F
→
11/30 00:04, , 4F
11/30 00:04, 4F
→
11/30 00:05, , 5F
11/30 00:05, 5F
→
11/30 00:05, , 6F
11/30 00:05, 6F
→
11/30 00:07, , 7F
11/30 00:07, 7F
→
11/30 00:11, , 8F
11/30 00:11, 8F
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