Which could be the entire interval over which the
function, f(x), is positive?
ั
-3
-2
- 1
0
1
2
3
f(x)
-2
0
2
2
0
-8
-10
-20
(,1)
(-2,1)
O (-0,0)
O (1.4)
Aresearch group wants to find the opinionsโ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents