Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. If an object is transformed then all its points are also transformed. Types of transformation are reflection, rotation, dilation and translation.
If a point A(x, y) is dilated by a scale factor of k at the origin, the new location is A'(kx, ky).
The triangle has vertices at (0,0), (3,-1) and (3, 3). If it is dilated by a scale factor of 3 centered at the origin, the new location of the vertices is:
(0,0), (9, -3), (9, 9)