Asa decoration for a school dance, the student council creates a parabolic arch with balloons attached to it for students to wal
k through as they enter the dance. The shape of the arch is modeled by the equation y=x!5 xl, where and v are measured in feet and where the origin is at one end of the arch. Can a student who is 6 feet 6 inches tall walk through the arch without ducking?
