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What does a dotted line mean in a flow chart? The dotted lines represents the information flow , the solid lines represents the material flows. Romulo Igaratza Teacher. Is a dotted line a line? Definition of dotted line. Jasminka Cabelo Teacher. What does dotted line represent in drawing? Dotted or dashed lines therefore have an association with the temporary, the invisible, the hidden, the not finished or not solid.
In the image above a dotted line is used to represent what is hidden beneath the body. However the dashed or dotted line can also be used to represent movement. Cherryl Churyukin Teacher. What is a broken line? Definition of broken line. Edelmiro Florschutz Teacher. What does it mean to dash someone? Destroy someone's plans, disappoint or disillusion.
For example, That fall dashed her hopes of a gold medal. Mario Chincolla Reviewer. How do you type a solid line? To create a line using the Shapes tool, click the "Insert" tab, the "Shapes" button, and then select the shape you want to use and click and drag to draw it in your document.
The shapes in the lines category are the obvious choice, but any shape can work as a line if drawn sufficiently thin. Yolanda Sirigu Reviewer. What are reporting lines? Azalea Schonleber Reviewer. What is the line on a graph called? A line graph , also known as a line chart , is a type of chart used to visualize the value of something over time.
For example, a finance department may plot the change in the amount of cash the company has on hand over time. The line graph consists of a horizontal x-axis and a vertical y-axis. Salley Makricosta Supporter. How do you plot a graph? To graph a point, first locate its position on the x-axis, then find its location on the y-axis, and finally plot where these meet. The center point of the graph is called the origin and is written as the point 0, 0 because it's located at the zero point on the x-axis and the zero point on the y-axis.
The solid line means that any of the ordered pairs on the graph that fall exactly on the line will satisfy the inequality, and therefore is part of the solution set. Substituting those values for x and y in the original inequality will make a true statement. In other words, it will satisfy the linear inequality. Lastly, when graphing the linear inequality, you need to pick one side of the boundary line to shade.
The shaded area contains all the points that satisfy the original inequality. So how do you figure out which half-plane to shade? The easiest way is to pick a test point, usually 0, 0 , and substitute it into the inequality. If it satisfies the linear inequality, shade the side that contains the test point.
Also take note that the sign is greater than or equal to, so we will graph a solid line this time instead of a dotted line. This example will also demonstrate how to choose three solutions to the inequality. Graph the following inequality. Then identify three solution to the inequality.
Step 1 : We need to rewrite the inequality so that it is in slope intercept form. Step 2 : Graph the line. Note that the line is solid because the inequality sign is greater than or equal to.
Step 3 : Shade the solution set. Since y is greater than the expression, shade the side "above" the line. If you are unsure, pick a "test" point to determine which side of the line you should shade to show the solutions to the inequality.
Step 5 : Identify three points that are solutions to the inequality. This means that you can pick any three points that are in the shaded area.
You may have chosen three completely different solutions, but as long as they are contained in the shaded area, they are solutions to the inequality. Since this is a true statement, 1,2 is a solution to the inequality. I hope this helps you to understand how to graph linear inequalities.
If you want to practice a few problems on your own, check out our graphing inequalities practice problems. Still struggling with inequalities? Check out our other inequality lessons as you continue your studies.
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