8. Conic Sections
Parabolas
1PRACTICE PROBLEM
The following equation is that of a parabola. Using its vertex and the direction in which it opens, solve for its domain and range, and tell if the given relation is a function or not.
x = - 8(y - 5)2 + 9
The following equation is that of a parabola. Using its vertex and the direction in which it opens, solve for its domain and range, and tell if the given relation is a function or not.
x = - 8(y - 5)2 + 9