Hi, i need help with the questions below (5,12,14). I have provided example pictures of similar problems for you to see how the solution should be set up. If can't type out solutions, please write neat and circle final answers. Thanks!

\fFind an equation for the graph sketched below -5 -4 3 -2 2 w- 4 ur f (ac) = 5 X - 1 N H + 2 Question Help: Message instructor. Question 14 Find an equation for the graph sketched below -4 -3 1 N- 4 f (a) = Add Work0 Question 5 v The count in a bateria culture was 600 after 20 minutes and 1600 after 40 minutes. Assuming the count grows exponentially, What was the initial size of the culture? Z] Find the doubling period. Z] Find the population after 100 minutes. When will the population reach 13000. C] Add Work > Next