Khan exercises Maths Tools 1
Let K:R2→R2K : \mathbb R^2 \to \mathbb R^2K:R2→R2 be the plane vector field with K(x,y)=(−1x−1y5x−2y). K(x,y) = \begin{pmatrix} -1 x - 1 y \\ 5 x - 2y \end{pmatrix}. K(x,y)=(−1x−1y5x−2y).
K:R2→R2K : \mathbb R^2 \to \mathbb R^2K:R2→R2
K(x,y)=(−1x−1y5x−2y). K(x,y) = \begin{pmatrix} -1 x - 1 y \\ 5 x - 2y \end{pmatrix}. K(x,y)=(−1x−1y5x−2y).
Move the given point (a,b)(a,b)(a,b) to the endpoint of K(a,b)K(a,b)K(a,b).
(a,b)(a,b)(a,b)
K(a,b)K(a,b)K(a,b)