Use symmetry to graph the inverse of the function.
subtract 90 from 4500 then divide by 36, i'll save you some time it's 122.5 but you can't have 1/2 a person so you just get 122 people
hope this : -)
in complex plane we can see a+bi as the point (a,b).
so 5-2i can be seen as (5,-2)
and 8+i can be seen as (8,1)
now we can use the distance formula to find the distance between the two points .
distance formula is
plugging the respective values we get
so distance is