\[\boxed{\text{334\ (334).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ y = \frac{3x + 8}{x}\]
\[y = \frac{3x}{x} + \frac{8}{x}\]
\[y = \frac{8}{x} + 3;\ \ x \neq 0\]
\[1)\ y = \frac{8}{x}\]
\[x\] | \[1\] | \[2\] | \[4\] | \[8\] | \[- 1\] | \[- 2\] | \[- 4\] | \[- 8\] |
---|---|---|---|---|---|---|---|---|
\[y\] | \[8\] | \[4\] | \[2\] | \[1\] | \[- 8\] | \[- 4\] | \[- 2\] | \[- 1\] |
\[2)\ y = \frac{2x + 14}{x + 3}\]
\[y = \frac{2(x + 3) + 8}{x + 3}\]
\[y = \frac{8}{x + 3} + 2;\ \ x \neq - 3\]
\[1)\ y = \frac{8}{x}\]
\[x\] | \[1\] | \[2\] | \[4\] | \[8\] | \[- 1\] | \[- 2\] | \[- 4\] | \[- 8\] |
---|---|---|---|---|---|---|---|---|
\[y\] | \[8\] | \[4\] | \[2\] | \[1\] | \[- 8\] | \[- 4\] | \[- 2\] | \[- 1\] |
\[2)\ y = \frac{8}{x + 3}\]
\[3)\ y = \frac{- 2x}{x - 1}\]
\[y = \frac{- 2x + 2 - 2}{x - 1}\]
\[y = \frac{- 2(x - 1) - 2}{x - 1}\]
\[y = \frac{- 2}{x - 1} - 2\]
\[1)\ y = - \frac{2}{x}\]
\[x\] | \[1\] | \[2\] | \[- 1\] | \[- 2\] | \[0,5\] | \[- 0,5\] |
---|---|---|---|---|---|---|
\[y\] | \[- 2\] | \[- 1\] | \[2\] | \[1\] | \[- 4\] | \[4\] |
\[2)\ y = - \frac{2}{x - 1}\]