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Terdapat diagram yang menampilkan dua vektor $\vvec=\twovec{1}{2}$ dan $\wvec=\twovec{-2}{-4}$ yang terletak pada sebuah garis; garis tersebut juga ditampilkan.

Di bagian atas diagram terdapat dua penggeser yang memungkinkan pembaca mengubah dua skalar $c$ dan $d\text{.}$ Kombinasi linear $c\vvec+d\wvec$ juga ditampilkan. Ketika salah satu penggeser diubah, kombinasi linear yang baru akan ditampilkan.

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Petunjuk.

Diagram di bawah ini dapat digunakan untuk membentuk kombinasi linear dengan bobot $c$ dan $d$ yang dapat diubah menggunakan penggeser di bagian atas. Vektor $\vvec$ dan $\wvec$ ditampilkan dengan garis tepi, sedangkan kombinasi linear

\begin{equation*} c\vvec + d\wvec \end{equation*}

diarsir merah.

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