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How to enter graphs

Functions

After clicking the "Add graph" button, you'll see the options for adding one or two mathematical functions. If you only want one function, leave the other one blank.

Range of x and y

You can indicate the x-value range of your graph ("Min x-value" to "Max x-value") and y-value range ("Min y-value" to "Max y-value").

Grids

You can change the grid interval.

Graph size

You can indicate the graph width and height you want (in pixels), within limits.

Equal scaling

Finally, you can indicate whether you want equal scaling on your axes (this is the same as leaving "Max y-value" empty).

Preview

You can preview your graph using the "Preview graph" button.

Insert into post

If you are happy with the graph, click the "Insert graph into post" button. That will copy the required code to your post.

X

You can add graphs to your questions and replies.

<h3>Functions</h3>
After clicking the "Add graph" button, you'll see the options for adding one or two mathematical functions. If you only want one function, leave the other one blank.

<h3>Range of <i>x</i> and <i>y</i></h3>
You can indicate the x-value range of your graph ("Min x-value" to "Max x-value") and y-value range ("Min y-value" to "Max y-value").

<h3>Grids</h3>
You can change the grid interval.

<h3>Graph size</h3>
You can indicate the graph width and height you want (in pixels), within limits.

<h3>Equal scaling</h3>
Finally, you can indicate whether you want equal scaling on your axes (this is the same as leaving "Max y-value" empty).

<h3>Preview</h3>
You can preview your graph using the "Preview graph" button.

<h3>Insert into post</h3>
If you are happy with the graph, click the "Insert graph into post" button. That will copy the required code to your post.
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