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Q: What does the open dot on a number line mean?
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What does an open dot on an line graph mean?

open dot means < or > but not equal to.


If it is greater than is it a open dot or a closed dot?

A closed dot includes the number, an open dot excludes the number. Greater than excludes the number, so it would have an open dot.


Graph x is lesser than 4?

Open dot at 4 and a line going to the left on the number line.


What does it mean when you have an open dot on your graph?

It usually means that the line ends there but does not include that point.


What does a filled in dot mean on a number line?

It means that the number is equal to more or less of that number.


What does the medical abbreviation dot over horizontal line over vertical line mean?

The marks you're describing represent the number 1 in a prescription. The horizontal line and dot are to help prevent reading errors.


What is the graph of a number?

A dot on the number line that represents the location of the number


How do you graph an integer on a number line?

you put a dot on the number.


What is a graph that shows data along a number line?

A dot plot is a type of graph that shows data points along a number line. Each data point is represented by a dot above the corresponding value on the number line. Dot plots are useful for displaying the distribution of data and identifying patterns or outliers.


Explain why the line x4 is a vertical line?

x = 4 is the set of all points where the x coordinate = 4 On a number line, it's easy to graph. You simply place a dot on the number 4. When you extend that number line along the y axis, the dot extends, as well, into a line.


What is an open half line?

A line which has one end, but stretches off to infinity is called a ray. If we want to show an interval such as [2,infinity) which means all the numbers between two an infinity including two, we put a close dot at two and draw a ray going to the right. Similarly for (negative infinity, 2] we draw the closed dot at 2 but this time the ray goes to the left. Now if we draw an open circle, or a the out line of a dot this mean the interval (2,infinity) where we are considering all the numbers very close to two but not two itself This is an open half line and it represents an open interval.


What does the green dot next to your name on your g mail account mean?

The dot next to your name means that you are on-line and can chat with your friends who also have g-mail. If your friends have a green dot it means they are on-line.