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

The video tutorial covers the basics of plotting a cosine graph for X values between 0 and 360 degrees. It explains how to use a calculator to find key points on the graph and emphasizes the importance of understanding the shape of cosine and sine curves. The tutorial then moves on to graph transformations, demonstrating how to apply a vertical stretch and a horizontal translation to a given graph. The video concludes with a discussion on the effects of these transformations on the graph's coordinates.

What new insight or understanding did you gain from this video?