¿qué efecto tiene sobre la figura una dilatación de (x, y) → (kx, ky) cuando 0 < k < 1? ¿qué efecto tiene sobre la figura cuando k > 1? lo necesito ahorita

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

no i do not : ( what is it?