Triangle DEF has vertices with coordinates D(–2, 1), E(1, 5) and F(2, 3). Draw and label triangle DEF on a coordinate plane. Graph paper is available under class resources. Draw the triangle D′E′F′ by translating each vertex of triangle DEF three units to the right and two units down. Appropriately label triangle D′E′F′. Draw the triangle D′′E′′F′′ by translating each vertex of triangle D′E′F′ two units to the left and seven units up. Appropriately label triangle D′′E′′F′′. Describe the movements necessary to perform a single translation of each vertex from triangle DEF to triangle D′′E′′F′′.

Question

Triangle DEF has vertices with coordinates D(–2, 1), E(1, 5) and F(2, 3). Draw and label triangle DEF on a coordinate plane. Graph paper is available under class resources.  Draw the triangle D′E′F′ by translating each vertex of triangle DEF three units to the right and two units down. Appropriately label triangle D′E′F′. Draw the triangle D′′E′′F′′ by translating each vertex of triangle D′E′F′ two units to the left and seven units up. Appropriately label triangle D′′E′′F′′. Describe the movements necessary to perform a single translation of each vertex from triangle DEF to triangle D′′E′′F′′.