Jakobimatrisa

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Elena Malyutina

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From users who are members of Elena's workspace :

Elena Malyutina

said

Ready to use

4 years, 2 months ago

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Elena Malyutina 4 years, 2 months ago

Gave some feedback: Ready to use

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Elena Malyutina 4 years, 2 months ago

Published this.

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Elena Malyutina 4 years, 2 months ago

Created this.

There is only one version of this question that you have access to.

Question statement

La funksjon $f:X\subset\mathbb{R}^3\rightarrow \mathbb{R}^2$ slik at $f(x,y,z)=(x^{\var{a}}+y^{\var{b}}z^{\var{c}}, \var{d}\sin x+ y+z)$

Give any introductory information the student needs.

			Name	Type	Generated Value

a	integer	2
b	integer	2
c	integer	2
d	integer	5
f	integer	3
g	integer	-3

Automatically regenerate variables?

Name

Data type

Value

A random number between and (inclusive) with step size

Description

Describe what this variable represents, and list any assumptions made about its value.

Can an exam override the value of this variable?

Generated value: `integer`

This variable doesn't seem to be used anywhere.

Parts

Matrix entry

Matrix entry

Ask the student a question, and give any hints about how they should answer this part.

Finn Jakobimatrisa $D_f(a)$ hvor $a=(0,\var{f},\var{g})$

Marks

Correct answer

xxxxxxxxxx
 
matrix([[0,{b*(f^(b-1))*g^c},{c*(g^(c-1))*f^b}],[{d},1,1]])

Show correct answer on reveal?

Show score feedback icon?

Advanced settings

Number of rows

Number of columns

Allow student to change size of matrix?

Minimum number of rows

Maximum number of rows

(No limit)

Minimum number of columns

Maximum number of columns

(No limit)

Margin of error allowed in each cell

Gain marks for each correct cell?

Precision restriction

Allow the student to enter fractions?

Display numbers in the correct answer as fractions?

Pre-filled cells

​x
 
​

Advice

Give a worked solution to the whole question.

Use this tab to check that this question works as expected.

There was an error which means the tests can't run:

Part	Test	Passed?
Matrix entry
Matrix entry		Hasn't run yet

This question is used in the following exams:

Uke 6 by Elena Malyutina in Elena's workspace.
Uke 8 by Elena Malyutina in Elena's workspace.
Funksjoner av flere variabler by Elena Malyutina in Elena's workspace.
Derivasjon by Glen Wilson in Glen's workspace.

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Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

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Checkpoint description

Elena Malyutina 4 years, 2 months ago

Elena Malyutina 4 years, 2 months ago

Elena Malyutina 4 years, 2 months ago

Error in variable testing condition

Error

Warning

Generated value: `integer`

Parts

Matrix entry

Advanced settings

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Jakobimatrisa

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

Feedback

History

Comment

Checkpoint description

Elena Malyutina 4 years, 2 months ago

Elena Malyutina 4 years, 2 months ago

Elena Malyutina 4 years, 2 months ago

Error in variable testing condition

Error

Warning

Generated value: integer

Parts

Matrix entry

Advanced settings

Generated value: `integer`