Answer:
-1 - 4 and 4 - (-1)
Step-by-step explanation:
Segment CD
This is because where there is a perpendicular line, there has to be a right angle(90degrees) at the point of contact.
Answer:
800
Step-by-step explanation:
Answer:
The third option because the x-value 1 has two different y-values.
Step-by-step explanation: