Just one. It's at the origin. (0, 0)
Chat with our AI personalities
No translation will invert a quadratic graph.
Therefore x2=9+y2. And x is the square-root of that (with two values plus and minus). Choose a value of y, and work out x2 and therefore the values of x. Plot the two (+ and -) on a graph and continue for more values of y.
x=1 and x=-7 are.
x2 + x2 = 2x2
Select a set of value of x in the range over which you wish to draw the graph. For each point, x, calculate x2+1 and then plot the point (x, x2+1) on a coordinate plane. Join these points with a smooth curve.