Question

The graph of the equation below is a hyperbola. In which direction does the hyperbola open? X^2/13^2-Y^2/7^2=1 ______
a.)up and down b.)left and right

Answer 1

It is up and down. Solve for y then graph.  A good online graphing calculator is Desmos.  You just type in the equation once you have it equal to y just don't type in the y= part.  See attachment.