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

The video tutorial explains graph transformations, focusing on sine and cosine graphs. It classifies the task as an A star question due to the knowledge required. The tutorial covers how changes outside the function affect the Y coordinate, while changes inside affect the X coordinate. It demonstrates transforming the sine graph by translating it upwards and the cosine graph by reflecting and stretching it. The tutorial emphasizes understanding the effects of transformations on graph coordinates.

What does it mean when a point remains fixed after a transformation?

Describe the overall effect of a reflection in the X-axis combined with a stretch in the Y direction.