4 pts If a couple has $40,000 in a retirement account, how long will it take the money to grow to $1,00,00 if it grows by 7% compounded continuously? Write your answer as an exact value.Llon 21 Which statements are true for inverse functions? Choose ALL that apply The domain of f ( ) is the range of f (a) and the range of f (I) is the domain of () Only f (a ) , not f (x) , is one-to-one. The graphs of f (a ) and f (x) are symmetric about the line y = X. ( f o f 1 ) ( x) = ( f-1 of) (2) =x5 pts The population of a country is modeled by the function P(t), where P(t) is the population (in millions) t years after January 1,2000. Use the model to predict the year during which year the population will reach 30 million if this trend continues. P (t) = 15.90.01463t