46 results authored by Adrian Jannetta  search across all users.

Question in Adrian's workspace
This uses an embedded Geogebra graph of a polar function with random coefficients set by NUMBAS.

Question in Adrian's workspace
This uses an embedded Geogebra graph of a polar function with random coefficients set by NUMBAS.

Question in Adrian's workspace
No description given

Question in Adrian's workspace
This uses an embedded Geogebra graph of a line $y=mx+c$ with random coefficients set by NUMBAS.

Question in Adrian's workspace
This uses an embedded Geogebra graph of a cubic polynomial with random coefficients set by NUMBAS. Student has to decide what kind of map it represents and whether an inverse function exists.

Question in Adrian's workspace
When are vectors $\boldsymbol{v,\;w}$ orthogonal?

Question in Adrian's workspace
Drag points on a graph to the given Cartesian coordinates. There are points in each of the four quadrants and on each axis.

Question in Adrian's workspace
This uses an embedded Geogebra graph of a cubic polynomial with random coefficients set by NUMBAS. Student has to decide what kind of map it represents and whether an inverse function exists.

Question in Adrian's workspace
Tests the ability to find the gradient and intercept of a straight line graph.

Exam (6 questions) in INTO Training Day
No description given

Question in Adrian's workspace
Shows how to retrieve the student's answer to another part from a custom marking script.

Exam (18 questions) in Adrian's workspace
A practice test to get used to the NUMBAS environment.

Question in Adrian's workspace
This uses an embedded Geogebra SHM graph with coefficients set by NUMBAS.

Question in Adrian's workspace
This uses an embedded Geogebra SHM graph with coefficients set by NUMBAS.

Question in Adrian's workspace
Adding and subtracting two 3x3 matrices.

Question in Adrian's workspace
Differentiate $f(x) = x^m(a x+b)^n$.

Question in Adrian's workspace
Rearrange expressions in the form $ax^2+bx+c$ to $a(x+b)^2+c$.

Question in Adrian's workspace
In parts (a) and (b) rearrange linear inequalities to make $x$ the subject.
In the parts (c) and (d) correctly give the direction of the inequality sign after rearranging an inequality.

Question in Adrian's workspace
Given a graph of some function f, the student is asked for values of $f$ and its inverse. Function is cubic and invertible.

Question in Adrian's workspace
Given a graph of some function f, the student is asked for values of $f$ and its inverse. Function is cubic and invertible.

Question in Adrian's workspace
Use laws for addition and subtraction of logarithms to simplify a given logarithmic expression to an arbitrary base.

Question in Adrian's workspace
No description given

Question in Adrian's workspace
Shows how to retrieve the student's answer to another part from a custom marking script.

Question in Adrian's workspace
Differentiate $\displaystyle (ax^m+bx^2+c)^{n}$.

Question in Adrian's workspace
No description given

Question in Adrian's workspace
No description given

Question in Adrian's workspace
Find the first 3 terms in the MacLaurin series for $f(x)=(a+bx)^{1/n}$ i.e. up to and including terms in $x^2$.

Question in Adrian's workspace
This uses an embedded Geogebra graph of a sine curve $y=a\sin (bx+c)+d$ with random coefficients set by NUMBAS.

Question in Adrian's workspace
This uses an embedded Geogebra graph of a sine curve $y=a\sin (bx+c)+d$ with random coefficients set by NUMBAS.

Question in Adrian's workspace
This uses an embedded Geogebra graph of amodulus function with random coefficients set by NUMBAS.