If a principal of $10,000 is invested at the rate of 12% compounded quarterly, the amount accumulated at the end of t years is given by the formula A=10.000(1+40.12)4=10,000(1.03)4 The graph of this function is given in the figure below. 2. Use the graph to estimate the amount, A, accumulated after 10 years. Pound your answer to the nearest thousand A= b. Use the graph to estimate the number of years it will take to double the original investment. Tte takes approkimotely vears for the investment to double. If a principal of $10,000 is invested at the rate of 12% compounded quarterly, the amount accumulated at the end of t years is given by the formula A=10.000(1+40.12)4=10,000(1.03)4 The graph of this function is given in the figure below. 2. Use the graph to estimate the amount, A, accumulated after 10 years. Pound your answer to the nearest thousand A= b. Use the graph to estimate the number of years it will take to double the original investment. Tte takes approkimotely vears for the investment to double