Respuesta :

N 8

we have that

x ------> represents the total cases

y -----> daily cases

In this problem

the vertex is a maximum

so

the y-coordinate of the vertex represents the maximum number of cases in a day

the x-coordinate of the vertex represents the total cases that occur when the daily cases is a maximum

in this problem

the vertex is approximate the ordered pair ( 20,000, 1,200)

that means

there are total cases 20,000

and the daily cases are 1,200 (maximum of the graph)