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Given a set of curves on axes, generated from a function and its first two derivatives, identify which curve corresponds to which derivative.
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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From users who are members of Differential calculus :
Philip Walker
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said | Ready to use | 8 years, 1 month ago |
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Philip Walker commented 8 years, 1 month ago
First "worksheet" should read "question", of course.
Philip Walker commented 8 years, 1 month ago
Thanks for the update. I've changed the worksheet to reflect the new worksheet, and will use NDerivative wherever I need a derivative and a numeric one is suitable.
Philip Walker 8 years, 1 month ago
Gave some feedback: Ready to use
Christian Lawson-Perfect commented 8 years, 1 month ago
The problem here is caused by GeoGebra, which for reasons known to itself adds about 8000 variables to the top-level scope, one of which is called 'ko'.
I posted a bug report on the GeoGebra forum, and Michael Borcherds has made a new version of the worksheet which avoids the CAS, which he reckons is the root of the problem.
Philip Walker 8 years, 1 month ago
Gave some feedback: Doesn't work
Philip Walker 8 years, 7 months ago
Gave some feedback: Needs to be tested
Philip Walker 8 years, 7 months ago
Created this as a copy of Oracle function estimation.There are 18 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| b | rational |
1
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| c | rational |
3/5
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| d | integer |
4
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| g | integer |
3
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||||
| f | integer |
0
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| selector | integer |
1
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| Name | Type | Generated Value |
|---|
| lines | list |
[ 3, 0, 1 ]
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||||
| linesText | string |
3,0,1
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| markMatrix | matrix |
Matrix of size 3×3
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| Name | Type | Generated Value |
|---|
| defs | list |
Nested 7×2 list
|
Generated value: rational
This variable doesn't seem to be used anywhere.
Match choices with answers
Ask the student a question, and give any hints about how they should answer this part.
For each curve, select the corresponding derivative. You will score $2$ points for each curve correctly identified, and $-1$ point for each curve incorrectly identified.
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Solid line
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Dashed line
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Dotted line
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$f$
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$f'$
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$f''$
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