Answer:
A
Step-by-step explanation:
because I mean u have to no what's a function and what's not a function is when the lines don't touch and a non function is when that do
Counter clockwise means it goes backwards so -90°
After the 90° counter clockwise rotation the coordinates are (4,-3)
Answer:
Sorry i don't speak Vietnam so i can't help you if you write it in English i will have a chance to help you
This question makes no sense