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State if a function is increasing at given points or on given intervals
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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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| Emil Kostadinov | said | Ready to use | 1 year, 8 months ago |
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Emil Kostadinov 1 year, 8 months ago
Published this.Emil Kostadinov 1 year, 8 months ago
Gave some feedback: Ready to use
Emil Kostadinov 1 year, 8 months ago
Created this as a copy of Slope: Increasing/decreasing from graph.There is only one version of this question that you have access to.
There are 4 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| a | integer |
2
|
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| b | integer |
0
|
||||
| c | integer |
-1
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||||
| s | integer |
-1
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||||
| f | expression |
(-1/3)*x^3 - (-1(2 + 0)/2)*x^2 + -1*2*0x + -1
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| df | expression |
-1(x - 2)(x - 0)
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| minab | integer |
0
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||||
| maxab | integer |
2
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| midab | rational |
1
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||||
| marking_matrix | list |
[ 0, 0, 1, 0, 1 ]
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||||
| aux | number |
0
|
Generated value: integer
2
→ Used by:
- b
- df
- f
- marking_matrix
- maxab
- midab
- minab
This variable doesn't seem to be used anywhere.
Choose several from a list
Ask the student a question, and give any hints about how they should answer this part.
Based on the graph, at which of the following points or intervals in the domain of the plot is the function increasing? Select all correct answers.
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x={{minab−0.5}}
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$x=\simplify{{maxab}}$
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$x=\simplify{{midab}}$
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$x<\simplify{{minab}}$ or $x>\simplify{{maxab}}$
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$x>\simplify{{minab}}$ and $x<\simplify{{maxab}}$
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| Part | Test | Passed? |
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