The formula of a distance between two points:

We have:

substitute:

Answer:
4. Domain is all reals and range is 2, -∞
5. Domain and Range is both all reals
6. Domain is 0<x<4 and Range is -3<y<3
Step-by-step explanation:
Answer:
ummmmmm imma just ask the dud if i can borrow a 50
Step-by-step explanation:
LOL
Answer: C= 10
Step-by-step explanation:
Answer:
D= m/v. if D = 0.9 C.M m/720 = 648