Предмет: Алгебра, автор: nastyanastyam2

Нули функции
У=-9х+7^2

Ответы

Автор ответа: MalinaPolihina
1
чтоб найти нули функции просто приравняй уравнение к нулю, получится -9х+7^2=0
-9х=-49
х=49/9
значит при х= 49/9 функция равна нулю
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The Comparative Characteristics of the National Stereotypes of the British and Russians
God made us all different and not similar to each other. We may have different colours of skin, speak different languages, eat different food, and have different views on life, nevertheless we have to remember that at the same time we are all unique, and therefore have to learn to live together in peace.
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First of all, I think the most important is the growth of distrust in people of other nationalities. We begin to forget that not all people who are foreigners are bad and not all Russians are good. There are just bad and good people in the world and it doesn’t depend on ethnicity.

The second reason is personal experience. We are made so that we remember bad and unpleasant things longer. As a result negative feelings from just one episode may be transferred to racial hatred.
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When a citizen who has a common wage watches a man prosper who some years before came from a remote area with nothing in his pocket, he feels spite, and later he may wreak his anger on another visitor. Because people feel that they are weak, they try to defend themselves and the best protection is attack. It is in the human blood to protect oneself from strangers. So there is a great difference between us. Why is it so? If things continue like this, what shall we see in the future? What will our planet be like?
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