Radius times 2 = diameter which would be 10 times 3.14 is 31.4 so it’s 31.4
All you have to do is multiply the two numbers together
1.18 x 18.5 = 21.83
ANSWER
The relation is not a function.
EXPLANATION
The relation is not a function because we have an x-coordinate mapping on to more than one y-coordinate.
This occurs at x=1.
The ordered pairs (1,1) and (1,3) disqualify the relation from being a function.
Hence the relation is not a function.
Answer:
0
Step-by-step explanation: