Answer:
{3, 6, 10}
Step-by-step explanation:
Any value of v that is greater than 1 is a solution.
Solutions here include {3, 6, 10}
Answer:
B
Step-by-step explanation:
Rotation 180° is accomplished by negating both the x- and y-coordinates. That is, you multiply each of them by -1. You want the opposite of the identity matrix, so matrix B.