01.06.2013 Views

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

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

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

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

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

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

Pˇríklad 3<br />

a) |x − 3| + 2 · |x + 1| > 4<br />

x − 3<br />

x + 1<br />

x ∈ (−∞, −1):<br />

−1 3<br />

− − 0 +<br />

− 0 + +<br />

−x + 3 + 2(−x − 1) > 4

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!