A scientist is working with a type of bacteria that duplicates itself every minute. He used the function f(b)=1 and the function g(b)=2^b to create the function h(b)=1×2^b, where b is the time in minutes. After 5 minutes, how much bacteria should there be?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

5cakes cost 3.50 how much do 7 cakes cost