8-1 Quadratic Graphs and Their Properties
What is the order of the quadratic functions f (x) =
narrowest graph?
-0.5x2, f (c) =
and f (x) = 22
from the widest graph to the
© A. f (t) = – 0.522, f (x) = 1 , f (x) = x2
© B. f (x) = 1 x2, f (x) = – 0.522, f (x) = 22
© C. f (x) = 2, f (q) = – 0.522, f (x) = 122
D. f (x) = 2°, f (x) = ; , f (x) = – 0. 522