hello, please answer this question step by step. I would like to know what transformation was applied and how to know that transformation was applied thank you

Vista Virtual School Math 30-1 Assignment 3 Summer 2021 3. The graph of y = x has been transformed so that it has a vertex at (-4, 2) and passes through the point (-3, -1) . a. Sketch both parabolas on the grid provided. (1 mark) - 4 -2 8 Lo b. Determine the equation of the transformed function. (2 marks)