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Students are shown a graph that simultaneously plots cost and revenue lines. They are asked to identify the break-even point.
They are asked to give the x- and y- coordinate values.
The graph is randomised, but it is set up so that the point of intersection lies on gridlines.
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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 Standard Maths :
| Merryn Horrocks | said | Ready to use | 4 years, 8 months ago |
History
Merryn Horrocks 4 years, 8 months ago
Published this.Merryn Horrocks 4 years, 8 months ago
Gave some feedback: Ready to use
Merryn Horrocks 4 years, 8 months ago
Created this as a copy of Graphical solution of simultaneous linear equations.| Name | Status | Author | Last Modified | |
|---|---|---|---|---|
| Graphical solution of simultaneous linear equations | Ready to use | Merryn Horrocks | 17/08/2020 05:36 | |
| Finding the break even point from a graph | Ready to use | Merryn Horrocks | 17/08/2020 02:46 |
There are 5 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| shoptypes | list |
List of 6 items
|
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| itemidx | integer |
4
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| itemtypes | list |
List of 6 items
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| msellprices | list |
[ 6, 300, 50, 80, 600, 10 ]
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| mcost | rational |
300
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| bcost | integer |
600
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||||
| defs | list |
Nested 8×2 list
|
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| shop | string |
craft shop
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||||
| item | string |
heaters
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||||
| x | rational |
2
|
||||
| y | rational |
1200
|
||||
| msell | integer |
600
|
||||
| bcostprices | list |
[ 15, 600, 150, 200, 600, 20 ]
|
||||
| unitschoices | list |
[ ]
|
||||
| questionlist | list |
List of 3 items
|
||||
| questionidx | integer |
0
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||||
| question | string |
revenue is received
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| answerlist | list |
[ 1200, 1200, 0 ]
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| answer | rational |
1200
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| items |
|
Generated value: list
[ "bakery", "bakery", "bakery", "craft shop", "craft shop", "craft shop" ]
→ Used by:
- shop
This variable doesn't seem to be used anywhere.
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This question is used in the following exams: