2. Graph the model of the roller coaster using the graphing calculator. Take a screenshot of your graph and paste the image below, or sketch a graph by hand. (5 points)
Model 1: One plan to secure the roller coaster is to use a chain fastened to two beams equidistant from the axis of symmetry
of the roller coaster, as shown in the graph below:
30
H
25
H
20
ch
10
HHH
5

Okay so that is the graph I need to draw but just the orange half part of the circle but I can’t seem to find the equation to put in Desmos and draw it because every equation I try doesn’t work so if you could help that would be greatly appreciated!:)