Answer:
D. 4
Step-by-step explanation:
x=2, y=4 on the graph
Therefore, f(2)=4
~
Hope this helps!
That is a parabola.
All domain of a parabola are, (-∞,∞).
The range would be, (-∞, 0]
620 is the initial amount a, the growth factor b is 7.8, and the time is x.
Least- 1.2
1.45
11/3
Greatest- 11/2
Answer:
Infected = itself + itself
Healthy = 200 - infected
y axis = weeks
x axis = # of people
use green for healthy and red for infected
and mark going by weeks
green:
(1, 199)
(2, 198)
(3, 196)
(4, 192)
(5, 184)
(6, 168)
(7, 136)
(8, 72)
(9, -56)
red:
(1, 1)
(2, 2)
(3, 4)
(4, 8)
(5, 16)
(6, 32)
(7, 64)
(8, 128)
(9, 256)
(10, 512)