Question

For y=x2-2 do the following. Sketch a graph of the equation. Identify the vertex. Compare the graph of y=f(x) to the graph of y=x2(state any transformations used). Use the graphing tool to graph the parabola. The vertex is. Compare the graph of y= f(x) to the graph of y=x2 choose the correct answer below. (A) The graph of f(x) is the graph of y=x2 shifted 2 units downward. (B) The graph of f(x) is the graph of y=x2 shifted 2 units left. (C) The graph of F(x) is the graph of y=x2 shifted 2 units right. (D) The graph of f(x) is the graph of y=x2 shifted 2 units upward.