| 1 |
Autograph Forum / Support Questions / Re: Graphing Inequalities |
Today at 9:02am |
| Started by jennybrown | Last post by Simon |
Hi Jenny,
By default Autograph shades the reject region when plotting inequalities. This means that the area that is not shaded at all is the intersection of the accept regions.
Hope this helps,
Simon |
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| 4 |
Autograph Forum / Support Questions / Re: image of a circle |
Aug 2nd, 2010, 4:30pm |
| Started by flan | Last post by debutler |
Not too sure what you mean by this.
You can find the dilation (enlargement) of the circle through (-1,-1) with scale factor -1:
Put 3 points on the circle - group them to a shape.
Select the shape and the point (-1,-1)
Enlarge (dilate) the shape through (-1,-1) with scale factor -1
Draw a circle through the 3 points of the resulting shape
Hide all constructions.
Does this do it for you?
Douglas |
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| 5 |
Autograph Forum / Support Questions / Re: Line of Best Fit Equation |
Aug 2nd, 2010, 4:41am |
| Started by yaymaths | Last post by debutler |
A common problem - what is happening is the coefficients of x^5 and x^6 are so small they are being ignored.
There is an easy way round this. If you go to
PAGE => EDIT SETTINGS
and change the SIG FIG to say 9, you will find all the terms included. |
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| 6 |
Autograph Forum / Support Questions / Re: Autograph Help! |
Aug 2nd, 2010, 4:37am |
| Started by mayweathermosley | Last post by debutler |
| You can also find individual intersection points by holding down CTRL (or COMMAND on the MAC) while in the POINT MODE - when you float over an intersection a little circle appears. When it does, CLICK! |
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| 7 |
Autograph Forum / Support Questions / Re: symmetry through (0,0) |
Mar 23rd, 2010, 4:04pm |
| Started by flan | Last post by Simon |
Dear shane,
I am not quite sure what you mean by symmetry through the origin. Here are a couple of things you can do in Autograph:
1. Select a shape, right-click > Reflection in x-axis
2. Select a shape and a line, right-click > Reflection (will reflect the shape in the selected line).
Also try searching the help for reflection or rotation.
Hope this helps,
Simon |
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| 8 |
Autograph Forum / Support Questions / Re: Calculating R-squared value |
Mar 23rd, 2010, 3:59pm |
| Started by Ninety9 | Last post by Simon |
Dear Ninety9,
Unfortunately I think I must have missed your deadline. However Autograph only calculates the R-squared value for straight lines of best fit. You would need to calculated the R-squared value for your quadratic and cubic functions by hand.
Kind regards,
Simon |
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| 9 |
Autograph Forum / Support Questions / Re: Hello, why have my negative axes become " |
Mar 23rd, 2010, 3:56pm |
| Started by rickjj | Last post by Simon |
Dear rickjj,
Unfortunately Autograph 3.11 was not Unicode and therefore does not support all languages. The latest Version 3.3 which will be released at the end of March is Unicode and is also translated into Simplified and Traditional Chinese.
Kind regards,
Simon |
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| 10 |
Autograph Forum / Support Questions / Re: Autograph 3.2 New Extras Page |
Mar 18th, 2010, 4:52pm |
| Started by kristinSOE | Last post by Simon |
Dear kristinSOE,
Thank you for your email. We believe the issue with the Extras is because when Shockwave 11 is installed it does not find the Xtra files that are in the Shockwave 10 folder. If you can wait we are about to release Version 3.3 in which the Extras have been completely rewritten in Flash. It is a free upgrade from Version 3.3.
Best regards,
Simon |
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