Graphing a vertical line on graphing utility

In summary, to graph a vertical line on a TI-84 Plus graphing calculator, press [2ND] followed by [PRGM], select "Vertical" on the menu, and enter the desired equation. "Graphing utility" is a generic term for a device that can display graphs.
  • #1
Immutef
11
0
Is it possible to graph a vertical line such as X=2 on a graphing calculator?

How would one graph a vertical line on the graphing calculator?
 
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  • #2
just found the answer.

[2ND] [PRGM]
[4]
X=[A]
 
  • #3
Since you haven't said what "graphing utility" you are using or what those commands do, this makes no sense at all!
 
  • #4
HallsofIvy said:
Since you haven't said what "graphing utility" you are using or what those commands do, this makes no sense at all!

Sorry. I am using a TI-84 Plus graphing calculator. To graph a vertical line:
Hit the [2ND] key followed by the [PRGM] key.

This brings you to the menu:
1: ClrDraw
2: Line(
3: Horizontal
4: Vertical
5: Tangent
6: Draw
7: Shade
8: DrawInv
9: Circle(
0: Text(
A: Pen

select Vertical by pushing the [4] key

This will take you to the main screen displaying Vertical

If I were trying to graph the equation X=2, I would now push the [2] key.

This process allows one to graph a vertical line on a TI 84 graphing calculator

* I apologize if my question/answer were not phrased clearly, or if this question has been answered before. Is "graphing utility" not the correct word to use? That is the term used in my textbooks.
 
  • #5
"Graphing utility" is a generic term for a device that can display graphs. If you want advice on how to graph something on a specific device, you need to specify the device you're using, since different devices tend to do things in different ways.
 

1. What is a vertical line on a graph?

A vertical line on a graph is a line that goes straight up and down, parallel to the y-axis. It has a constant x-value and can be represented by the equation x = a, where "a" is the x-coordinate of any point on the line.

2. How do I graph a vertical line on a graphing utility?

To graph a vertical line on a graphing utility, you can use the "vertical line" function or manually enter in the equation x = a, where "a" is the desired x-coordinate for the line. The graphing utility will then plot the line on the graph.

3. What is the significance of a vertical line on a graph?

A vertical line on a graph represents a relationship between two variables where one variable remains constant while the other changes. This can be useful in analyzing data and identifying patterns.

4. Can a vertical line intersect with other lines on a graph?

No, a vertical line cannot intersect with other lines on a graph. This is because a vertical line has a constant x-value and does not change, so it will never cross or intersect with another line that has a different x-value.

5. How is a vertical line different from a horizontal line?

A vertical line goes up and down, while a horizontal line goes left and right. In terms of equations, a vertical line has a constant x-value while a horizontal line has a constant y-value. Additionally, a vertical line has an undefined slope while a horizontal line has a slope of 0.

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