nghị luận bày tỏ suy nghĩa " không có con đường nào dẫn đến hạnh phúc, hạnh phúc là con đường"
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Đề thi đánh giá năng lực
1 But for his useful information, I would have made a wrong decision.
2 But for his intervention, the accident might have been much worse.
But for his useful information, I would have made a wrong decision
But for his intervention, the accident might have been much worse
Tick me please?:(
1 didn't help, the car couldn't start.
2 you sleep enough tonight, you will be exhausted tomorrow.
3 you disagree with me, I will stand by my opinion.
1 If he didn't help, the car couldn't start
2 Unless you sleep enough tonight, you will be exhausted tomorrow
3 Even if you disagree with me, I will stand by my opinion
Dựa vào đồ thị, ta thấy \(m=\min\limits_{\left[-1;3\right]}f\left(x\right)=f\left(2\right)=-4\)
và \(M=\max\limits_{\left[-1;3\right]}f\left(x\right)=f\left(-1\right)=2\)
Khi đó \(M+m=2-4=-2\)

