Closed. Open means it does not equal to...
closed
X>14
If the inequality is > or< then it is an open circle. If it is greater than or equal to or less than or equal to, it is a closed circle.
The dot is open, if it is less than or equal to than the dot is closed
A closed dot includes the number, an open dot excludes the number. Greater than excludes the number, so it would have an open dot.
it is a boundary that does not have any limit but it is open. for example, an open boundary for 4.4 is 'less than' or 'less than or equal to' 4.4 OR 'greater than' or 'greater than or equal' to 4.4
an open circle on a number line means the answer is just less than or greater than (< or >), but a closed circle means the answer is less than or equal to, or greater than or equal to (< or > with a line under it)
An acute angle looks like a book that is a more closed than open.
If it is 'less than' or 'greater than' or 'not equal' then use an open circle.If it is 'less than or equal to' or 'greater than or equal' then use the shaded circle.
You can use the Not function or the <> operator, which is the < and the > beside each other. To see if the values in A1 and A2 are not equal to each other, you can type: =A1<>A2 or =Not(A1=A2) In each case they will either give you TRUE if they are not equal or FALSE if they are equal, in the cell that you enter the formula into.
With an open circle, the number at which the circle is is NOT included in the dataset; with a closed circle it is. For example if a line is drawn on the number line between 0.5 and 1.5 with a closed circle at 0.5 and an open circle at 1.5, then it represents the numbers between 0.5 and 1.5 including 0.5 but excluding 1.5; this range is the numbers which round to 1 to the nearest whole number.
Greater than >Less than written on top of =.
The greater than or equal to sign is "≥".
Less than Less than or equal to Equal to Greater than Greater than or equal to