Nessa O'brien
New member
1. Quadrilateral PQRS is dilated with a scale factor of 0.5.
The vertex points of the preimage are P(2, 5), Q(5, 4), R(4, 1) and S(0, 0). What are the vertex points of the image?
a. P’(5, 2), Q’(4, 5), R’(1, 4), S’(0, 0)
b. P’(1, 2.5), Q’(2.5, 2), R’(2, 0.5), S’(0, 0)
c. P’(4, 10), Q’(10, 8), R’(8, 2), S’(0, 0)
d. P’(2, 2.5), Q’(5, 2), R’(2, 1), S’(0, 0)
2. The vertices of triangle KLM are K (3, 3), L (5, 4), and M (0, 6). Find the coordinates of K’ after the translation (x, y)--> (x + 4, y - 1).
a. K’ (-7, 4)
b. K’ (7, 2)
c. K’ (4, -1)
d. K’ (6, 4)
.
The vertex points of the preimage are P(2, 5), Q(5, 4), R(4, 1) and S(0, 0). What are the vertex points of the image?
a. P’(5, 2), Q’(4, 5), R’(1, 4), S’(0, 0)
b. P’(1, 2.5), Q’(2.5, 2), R’(2, 0.5), S’(0, 0)
c. P’(4, 10), Q’(10, 8), R’(8, 2), S’(0, 0)
d. P’(2, 2.5), Q’(5, 2), R’(2, 1), S’(0, 0)
2. The vertices of triangle KLM are K (3, 3), L (5, 4), and M (0, 6). Find the coordinates of K’ after the translation (x, y)--> (x + 4, y - 1).
a. K’ (-7, 4)
b. K’ (7, 2)
c. K’ (4, -1)
d. K’ (6, 4)
.