\[y = k(x - 4)\]
\[x\] | \[- 3\] | \[- 2\] | \[- 1\] | \[0\] | \[1\] | \[2\] | \[3\] |
---|---|---|---|---|---|---|---|
\[y\] | \[21\] | \[12\] | \[5\] | \[0\] | \[- 3\] | \[- 4\] | \[- 3\] |
\[y( - 3) = - 3 \cdot ( - 3 - 4) = 21\]
\[y( - 2) = - 2 \cdot ( - 2 - 4) = 12\]
\[y( - 1) = - 1 \cdot ( - 1 - 4) = 5\]
\[y(0) = 0\ \ \]
\[y(2) = 2 \cdot (2 - 4) = - 4\]
\[y(1) = - 3\ \]
\[y(3) = 3 \cdot (3 - 4) = - 3\]