1.
1)
7" alt="3 {y}^{2} - 3 - 3 {y}^{2} - 6y > 7" align="absmiddle" class="latex-formula">
7" alt=" - 6y - 3 > 7" align="absmiddle" class="latex-formula">
10" alt=" - 6y > 10" align="absmiddle" class="latex-formula">
- \frac{10}{6} " alt="y > - \frac{10}{6} " align="absmiddle" class="latex-formula">
2) там не видно
2.
При х<4</p>
и
