Question

You can model the population of a certain city between 1955-2000 by the radical function

P(x)=55,000 sqrt(x-1,945)

Using this model,, in which year was the population of that city 275,000?

A:1970
B:1966
C:1964
D:1975

needs help asap!

Answer 1

@Spyro517 ?

Answer 2

@angelic._. ?

Answer 3

for sqrt is it x-1,945 or x=1,945?

Answer 4

x-1945

Answer 5

I'm a little stuck on how to actually solve this one. try asking a mod on the steps for this one.

Answer 6

anyone??? plz? @sumanta ?

Answer 7

@angelic._. ?