Question

timed problem
score: 2/4
rotation 180° counterclockwise around the origin of the point (-8, -1)

Explanation:

Step1: Recall rotation rule

When rotating a point $(x,y)$ 180° counter - clockwise around the origin, the new point $(x',y')$ is given by $(x',y')=(-x,-y)$.

Step2: Apply the rule

For the point $(-8,-1)$, where $x = - 8$ and $y=-1$. Then $x'=-(-8)=8$ and $y'=-(-1) = 1$.

Answer:

$(8,1)$