1. CCSS Alignment
While the student used vocabulary and direction in the descriptions provided, the student did not include the quantity of the transformation (i.e., vertical translation of 3/2 units or vertical scaling of 3 units), as would be expected for a full description of the effect of changes in k for the transformations required in HSF-BF.B.3.
HSF-BF.B.3: Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them.