Translating Quadratics in Vertex Form

Author:
sjtaormi
Each of the "sliders" changes the value of a, h and k for the equation . With your partner write a description for each of the following: 1. What happens to the graph as the value of a changes? What happens when a is negative? 2. What happens to the graph as the value of h changes? 3. What happens to the graph as the value of k changes?