F(x) = 1 + 9. Find f '(x) and its domain. O A. f-1(x) = (x – 9)?;x29
OB. 8-1(x) = x2 – 9;x20
O c. f-1(x) = x2 – 9;x29
O D. f-1 () = (x – 9)?;x20

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?