\[\boxed{\text{305.}\text{\ }еуроки - ответы\ на\ пятёрку}\]
Пояснение.
Решение.
\[\textbf{а)}\ y = 1,7x\]
\[x\] | \[0\] | \[2\] |
---|---|---|
\[y\] | \[0\] | \[2,4\] |
\[\textbf{б)}\ y = - 3,1x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[- 3,1\] |
\[\textbf{в)}\ y = 0,9x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[0,9\] |
\[\textbf{г)}\ y = - 2,3x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[- 2,3\] |
\[\textbf{д)}\ y = kx;\ \ k > 0\]
\[\textbf{е)}\ y = kx;\ \ k < 0\]
\[В\ заданиях\ д)\ и\ е)\ график\ \]
\[функции\ y = kx\ имеет\ вид\ \]
\[y = x;\ \ y = - x.\]
\[\boxed{\text{305\ (305).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
Пояснение.
Решение.
\[\textbf{а)}\ y = 1,7x\]
\[x\] | \[0\] | \[2\] |
---|---|---|
\[y\] | \[0\] | \[3,4\] |
\[\textbf{б)}\ y = - 3,1x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[- 3,1\] |
\[\textbf{в)}\ y = 0,9x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[0,9\] |
\[\textbf{г)}\ y = - 2,3x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[- 2,3\] |
\[\textbf{д)}\ y = kx;\ \ \ k > 0\]
\[\textbf{е)}\ y = kx;\ \ k < 0\]
\[В\ заданиях\ д)\ и\ е)\ график\ \]
\[функции\ y = kx\ имеет\ вид\ \]
\[y = x;\ \ y = - x.\]