Answer:
NO WAIT NO IGNORE MY PREVIOUS ANSWER
NOT A FUNCTION
If you draw vertical lines on the dotted line, one line will intersect two parts of the dotted line, so it is not a function.
Honestly, I don’t really know but I believe it’s 3
Answer:
3.12
Step-by-step explanation:
Answer:
390.377
Step-by-step explanation:
pi*r^2
