The triangle is an image produced by the composition transition 4,-1 and rotation 0,270 degrees. what are the coordinates of the preimage of vertex m?

a. (–6, –3)
b. (–3, –6)
c. (–2, 2)
d. (0, –4)

You answer this by first rotating the image by -270 degrees about the origin. Point M will then be (2, -2). Then, apply the opposite of the transition. (2-4, -1+3). So, the preimage of vertex M is (-2,2). The answer is C.