- убывающая функция
x+7" alt="10x-2>x+7" align="absmiddle" class="latex-formula">
7+2" alt="10x-x>7+2" align="absmiddle" class="latex-formula">
9" alt="9x>9" align="absmiddle" class="latex-formula">
1" alt="x>1" align="absmiddle" class="latex-formula">