Rose Knight
10/30/2023 · Middle School
3. Решите систему неравенств \( \left\{\begin{array}{l}x \geq-1, \\ x<2\end{array}\right. \) 4. Решите совокупность неравенств \( \left[\begin{array}{l}-x<3, \\ 3 x+6 \geq 0\end{array}\right. \) 5. Решите двойное неравенство \( -8 \leq x-3<17 \). При каких значениях переменной имеет смысл выражение \( \sqrt{5 x-1}-\sqrt{3(2-x)-4} \) ? 7. Решите совокупность неравенств \( \left[\begin{array}{l}2(x+3)-3(x-2) \geq 0, \\ 2 x+3(2 x-3)<7\end{array}\right. \)
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3. Решение системы неравенств: \(-1 \leq x < 2\).
4. Решение совокупности неравенств: \(x \geq -2\).
5. Решение двойного неравенства: \(-5 \leq x < 20\).
6. Выражение имеет смысл при: \(\frac{1}{5} \leq x \leq \frac{2}{3}\).
7. Решение совокупности неравенств: \(x < 2\).
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