A radio station has a broadcast area in the shape of a circle with equation x2+ y2=5,625, where the constant represents square m
iles.
-Graph the equation and state the radius in miles.
-What is the area of the region in which the broadcast from the station can be picked up?
-Graph the equation and state the radius in miles.
-What is the area of the region in which the broadcast from the station can be picked up?
1 answer:
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The dashed line is because the sign is greater than to be a solid line it has to be equal to or greater than and to the shading means any point on there works for the equation easiest way to test where you should shade is by plugging into the equation the point (0,0)
