you know, you post a lot of questions of varying degrees of difficulty, but you never seem to think it necessary to show that you have actually tried to solve them.
No ideas at all on this one? It's a pretty basic problem in exponentials. I mean, they've actually provided the formula, so what's the trouble?
and there are plenty of web sites like desmos and wolframalpha where you can confirm your solution.
The rat population in a major metropolitan city is given by the formula n(t)=82e^0.025t where t is measured in years since 1990 and n is measured in millions.
(a) What was the rat population in 1990?
(b) What is the rat population going to be in the year 2007?
3 answers
i have tried to solve them but after entering the answer and getting ti wrong twice i wanted help so I don't loose credit
No cheating.
3 answers