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

answer: it's a

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

i belive the biggest ratio would be 18: correct me if im wrong