Question

Explain, in complete sentences, when you would use an open circle or a closed circle, and when you would shade to the right or left, to graph an inequality on the number line.

Answer 1

@mathslover

Answer 2

A circle is a curve and it is a closed set. if you are asking for a disk, i.e the region bounded by a circle, then if the circle is part of the disk, the disk is said to be closed,......if the circle is not part of the disk, the it is open.

Answer 3

, this is closed disk

Answer 4

for open disk the circle is drawn i broken dots