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:

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

answer: group b.

step-by-step explanation:

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: