1 |
2 |
5 |
2 |
1 |
2 |
當(dāng)t+1<1時(shí),函數(shù)在[t,t+1]上是減函數(shù),故函數(shù)的最大值為f(t)=
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2 |
5 |
2 |
1 |
2 |
當(dāng)t≤1<t+
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2 |
1 |
2 |
當(dāng)t+
1 |
2 |
1 |
2 |
5 |
2 |
當(dāng)t≥1時(shí),函數(shù)在[t,t+1]上是增函數(shù),故函數(shù)的最小值為f(t)=
1 |
2 |
5 |
2 |
1 |
2 |
1 |
2 |
5 |
2 |
1 |
2 |
5 |
2 |
1 |
2 |
1 |
2 |
5 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
5 |
2 |
1 |
2 |
5 |
2 |
1 |
2 |