Jennifer did an experiment to study the growth rate of bacteria. She examine a bacterial culture under the microscope at regular intervals and recorded her observations in the following table: Time 5 10 15 20 25 30 (minutes) Bacteria 302 424 595 834 1171 1642 Count Use your graphing calculator to determine: . the exponential regression function that approximates the bacteria count, B(t) after t minutes. . the bacteria count at the very beginning of the experiment. . the growth rate of the bacteria to the nearest whole percent. Type your answers in the answer box provided