Question

Graph equation y=x^2-7

Answer 1

Explanation:

Start by graphing y = x^2. The graph is a parabola with vertex at (0,0), and it opens up.

To obtain the graph of y=x^2-7,

move the entire graph of y = x^2 down 7 units. Now the vertex will be at (0, -7), and the parabolic graph will still open up.