Answer:
Step-by-step explanation:
Refer to attached for points
a) f(-1) = 3 as per graph
b) f(x) = 6
We add horizontal line through point y=6 to find intersections with the graph
Take x-values of those points. The points are x = -3, x = -2, x = 2
6/52
A. 3/10
0.25 = 2.5/10
2.5/10 < 3/10
1100/2
=550
because 100% is 500 and 100% is last year's population