use the parabold tool to graph the quadratic function f (x) = -1/2x^2 + 7. Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.
These are all for a test (If you help me I literally love you so much)
![use the parabold tool to graph the quadratic function f x 12x2 7 Graph the parabola by first plotting its vertex and then plotting a second point on the parabol class=](https://us-static.z-dn.net/files/d10/d8f18d5b9e8bc0a43b804aae9eb43daa.jpg)