making it growth exponential, when would the pop. of austin and columbus be equal.?

Question

using the data table and assuming the growth is exponential, when would the population of Austin and Columbus be equal?


AUSTIN: 1990 Population = 465,622
AUSTIN: 2000 Population = 656,562
Columbus : 1990 Population = 632,910
Columbus: 2000 Population = 711,265

Answer 1

At the current rate they would be equal before 2010. Exponentially equal according to the problem? Sometime in 2005. The real numbers as of 2006 are Columbus -733,203 Austin - 709,893

Austin should pass Columbus in 2008.

Answer 2

i tried for an hour to discover the answer, i won't be able to do it. If i might want to get a function for the finished inhabitants (boom of that 365 days + boom of previous years + unique inhabitants), i might want to discover it. yet i won't be able to verify out the way you write a function for exponential boom. i comprehend, regardless of the truth that, that x = style of years after 1990, and y = finished (new) inhabitants. once you acquire a function for each city, you may want to plug both into the calculator, and do the x-calculate (or something less than hint for TIs) for y=a million mil. The equation which could provide a decrease x is the only for the right city. Then, upload x to 1990 for the 365 days. in case you do not opt for to apply the calculator, you may in basic terms replace a million mil for each y and sparkling up for each x.