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Soustavy nerovnic - GJŠ Zlín - Student - Gymnázium a Jazyková ...

Soustavy nerovnic - GJŠ Zlín - Student - Gymnázium a Jazyková ...

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<strong>Soustavy</strong> <strong>nerovnic</strong><br />

<strong>Soustavy</strong> <strong>nerovnic</strong> o jedné neznámé (7. - 8. lekce)<br />

Pˇríklad 4<br />

Pˇríklad 4<br />

ˇRešte v R soustavu <strong>nerovnic</strong>:<br />

ˇRešení: −2 ≤ 2x 2 − x − 3<br />

−2 ≤ 2x 2 − x − 3 < 1 + 3x.<br />

2x 2 − x − 3 < 1 + 3x

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