Please answer questions 11-12 on a piece of paper with answer very clearly written so that I can copy it all and submit it. If you submit answer through app and not submitted through picture written on paper I will not understand it. Write it as if you were doing the exam yourself. Thanks ! :)

1 1. At the start of an experiment, 100 bacteria are present in a colony. Three hours later, the population is 350. Assume the bacteria population is growing exponentially. (a) Find a function / (?) that gives the population of the bacteria after : hours. (You may use base 2 or base e but I recommend base e). (b) Use your function to predict the size of (c) Use your function to predict how the population after 8 hours. Round to the many hours from the start of the nearest whole number of bacteria. experiment until the population contains 5000 bacteria. 12. BONUS: Find all the solutions of the nonlinear system of equations: 3x7 + 4y = 17 2x2 + 5y = 2