\[\boxed{\text{805\ (805).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[g(x) = \frac{20}{x} - 3\ \ \ и\ \ \ \ \ \]
\[h(x) = 8 - 3x\]
\[1)\ g(1) = \frac{20}{1} - 3 = 17;\ \ \ \ \ \]
\[\text{\ h}(1) = 8 - 3 \cdot 1 = 5\]
\[g(1) > h(1).\]
\[2)\ g(5) = \frac{20}{5} - 3 = 4 - 3 = 1;\ \ \]
\[\text{\ h}(2) = 8 - 3 \cdot 2 = 8 - 6 = 2\]
\[g(5) < h(2).\]
\[3)\ g( - 2) = \frac{20}{- 2} - 3 =\]
\[= - 10 - 3 = - 13;\ \ \ \]
\[h(6) = 8 - 3 \cdot 6 = 8 - 18 =\]
\[= - 10\]
\[g( - 2) < h(6).\]