The figure shows a right triangle in a rectangular coordinate system.

The figure can be represented by the matrix

Use the triangle and the matrix that represents it to solve Exercises 31–36.

In Exercises 33–36, find AB and graph the resulting image. What effect does the multiplication have on the triangle represented by matrix B?

y PO HII (0, 0) 2- CN (2,0) +4 4 ID (2+4) X