HL AI – Transition matrices

Prior Knowledge - Transformations

You will have covered transformations (stretches, reflections, and translations) with functions. You should have knowledge of other transformations (rotations and enlargements) and how to describe them fully. The form below will give you an idea of each one. Individual transformations will be explained below in each section if you are ensure.

After watching each video below it is best to do the investigations and questions in the corresponding slides shown immediately below.
Translations
Rotations 1
Rotations 2
Reflections 1
Reflections 2
Stretches
Enlargements

Teacher Resources

Translations

Google slides investigation for translations.

Rotations 1

Google slides investigation for rotations for multiples of 90 degrees.

Rotations 2

Google slides investigation for rotations using the sin and cos matrix.

Reflections 1

Google slides investigation for reflections using y=0, x=0, y=x, y=-x.

Reflections 2

Google slides investigation for reflections using the sin and cos matrix.

Stretches

Google slides investigation for stretches.

Enlargements

Google slides investigation for enlargements.