Which of the functions below is an inverse function of f(x) = 2x + 7? A. -'(x) = x + 3.5
B./-'(x) = -2x - 7
c. f-'(x) = 2x - 14
D. f'(x) ==

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x