Answer:
U equal 10.33
Step-by-step explanation:
Answer: -10, 30
Explanation: I found the median of x and y and put it together
Answer: 40.9
Step-by-step explanation:
Given
angle given is
Using trigonometry
Using cosine formula
Answer:
Every input can have only one output. But an output can have multiple inputs. Basically an x coordinate can have the same y coordinate as another ordered pair but not the same x coordinate. This is why d) does not represent a function.
Step-by-step explanation:
(4,-2)
(4,2)
4 is mentioned twice and every input( x value) can have only one output ( y-value)