2.72 Thunder Mountain Concrete and Building Materials is trying to bring the company-funded portion of its employee retirement fund into compliance with HB-301. The company has already deposited $200,000 in each of the last 5 years. If the company increases its deposits (beginning in year 6) by 15% per year through year 20, how much will be in the fund immediately after the last deposit, if the fund grows at a rate of 12% per year? 1. [-12 Points SCALCETIM 1.11.001 WY NOTES ASK YOUR TEACHER Find the numerical value of each expression (Round your answers to five decimal places.) (6) 2.-12 Points DETAILS SCALCETIM 3. 11.00 ASK YOUR TEACHER Find the numerical value of each expression. (Round your answers to five decimal places.) (b) Y NOTES ASK YOUR TEACHER 3. [-12 Points! DETAILS SCALCETIM 3.11.2001 Prove the identity. (This shows that cash is an even function.) 4. [-12 Points DETALS SCALCETIM 3.1.000. ASK YOUR TEACHER Prove the identity. 5. 1-12 Points SCALCETIM 2.11.000 Y NOTES ASK YOUR TEACHER Find the derivative. Need Help