GCSE Secondary Maths Age 13-17 - Graphs: Graph Transformation - Explained

The video tutorial explains how to transform shape T into shape S through a series of reflections and a single transformation. Initially, shape T is reflected over the line X = -1 to form shape R. Subsequently, shape R is reflected over the line Y = -2 to form shape S. The tutorial then describes the single transformation that maps shape T to shape S, identifying it as a 180-degree rotation around the point (-1, -2). An alternative transformation using enlargement is also discussed.

What is the line of reflection used to transform shape T into shape R?

• Y = -1

• X = 1

• X = -1

• Y = 1

After reflecting shape R in the line Y = -2, what is the new shape called?

• Shape V

• Shape S

• Shape U

• Shape T

Which transformation is used to map shape T directly to shape S?

• Rotation

• Translation

• Enlargement

• Reflection

What is the degree of rotation used to transform shape T to shape S?

• 270 degrees

• 360 degrees

• 180 degrees

• 90 degrees

What is the center of rotation for the transformation from shape T to shape S?

• -1, -2

• -2, -1

• 0, 0

• 1, 2