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OpenStudy (anonymous):
You can model the population of a certain city between 1945-2000 by the radical function p(x)=55,000sqrtx-1945. using this model, in which year was the population of that city 165,000?
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OpenStudy (anonymous):
A. 1948 B. 1948 C. 1954 D.1957
OpenStudy (phi):
I think they want you to solve \[ 165,000= 55,000 \sqrt{x - 1945} \] any idea what the first step is ?
OpenStudy (anonymous):
divide the other side by 1945?
OpenStudy (anonymous):
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