I would say so, yes this relation is a function because if graphed it passes the vertical line test.
I think the best way to do this question is to draw a circle and plot points along the circle based on the given information. If you do this, you will clearly see that the points go in the order: a, c, d, b
A. 292.5
b. .65
c. 157.5
d. .35
Answer:
it should be A if not im sorry
Step-by-step explanation: