Системы линейных неравенств с одной переменной. Решение системы линейных неравенств с одной переменной
Системы вида:
называются системами линейных неравенств с одной переменной. Вместо знаков « < »; « > » могут быть знаки
Чтобы решить систему неравенств надо решить каждое неравенство в отдельности, затем найти пересечение множеств решений неравенств.
Ответ:
Ответ: [0,5;6}
Вопросы к конспектам
Решите систему неравенств: 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Решите систему неравенств: 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Количества целых решений системы неравенств: 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3C%2Fsvg%3E)
Найдите решение двойного неравенства: format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22math161142e9f94254aae10c0576b1e%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%225.5%22%20y%3D%2221%22%3E%26%23x2212%3B%3C%2Ftext%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2213.5%22%20y%3D%2221%22%3E1%3C%2Ftext%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22math161142e9f94254aae10c0576b1e%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2222.5%22%20y%3D%2221%22%3E%26lt%3B%3C%2Ftext%3E%3Cline%20stroke%3D%22%23B94A48%22%20stroke-linecap%3D%22square%22%20stroke-width%3D%221%22%20x1%3D%2229.5%22%20x2%3D%2265.5%22%20y1%3D%2216.5%22%20y2%3D%2216.5%22%2F%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2234.5%22%20y%3D%2212%22%3E3%3C%2Ftext%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%2241.5%22%20y%3D%2212%22%3E%26%23x445%3B%3C%2Ftext%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22math161142e9f94254aae10c0576b1e%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2251.5%22%20y%3D%2212%22%3E%26%23x2212%3B%3C%2Ftext%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2260.5%22%20y%3D%2212%22%3E1%3C%2Ftext%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2247.5%22%20y%3D%2228%22%3E4%3C%2Ftext%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22math161142e9f94254aae10c0576b1e%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2272.5%22%20y%3D%2221%22%3E%26lt%3B%3C%2Ftext%3E%3Ctext%20fill%3D%22%23B94A48%22%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2281.5%22%20y%3D%2221%22%3E2%3C%2Ftext%3E%3C%2Fsvg%3E)
Решите двойное неравенство: -2 < 3x + 1 < 7
Последнее изменение: Четверг, 16 Февраль 2017, 23:49