all2021XYZHomeworkCourseID 29961 > Assessment Julliana Miranda Timelimit: 2 hours. 1:22:28 remaining. [x] The amount A of dollars accumulated after t years through an investment of An dollars at r % interest compounded continuously can be determined from the function A = Agent. The doubling time of an investment is the time required for an investment to double in value. Find the doubling time for an investment made at (rounded to 3 decimal places) a. 7 % interest compounded continuously. years b. 8 % interest compounded continuously. years c. 9 % interest compounded continuously. years Points possible: 1 License (1) Unlimited attempts