1.not a function 2. Not a function 3.function
Is there more context to the question?
Answer:
I have super sensitive skin and one time I used fancy lotion and I broke out completely. It was embarrassing because you could see dots all over my face.
Step-by-step explanation:
Vehicle can be a synonym for car
You need to use the distance formula


so the distance between points (5,-2) and (-3,8) is

which won't simplify so it stays as is