VA Section 4.1 - MATH 19, section 6 x Dashboard X + X G G A webassign.net/web/Student/Assignment-Responses/last?dep=29741495#Q2 SG 3. [0/1 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 4.1.023. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the exponential function f(x) = a* whose graph is given. f ( x ) = 5 X 3 2 2, 25 X -3 -2 -1 1 2 3 Need Help? Read It Watch It Oct 17 7:41 US G G A webassign.net/web/Student/ Assignment-Responses/last?dep=29741495#Q2 SGAO 5. [-/6 Points] DETAILS SPRECALC7 4.1.055. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An investment of $4000 is deposited into an account in which interest is compounded monthly. Complete the table by filling in the amounts to which the investment grows at the indicated times. (Round your answers to the nearest cent.) 1 = 5% Time (years) Amount 1 2 3 4 5 Need Help? Read It Watch It 6. [3/3 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 4.1.057.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER If $20,000 is invested at an interest rate of 2% per year, compounded semiannually, find the value of the investment after the given number of years. (Round your answers to the nearest cent.) (a) 6 years $ 22536.5 Oct 17 7:41 1 US 9 0VA Section 4.1 - MATH 19, section 6 X *Dashboard X + X - > C G A webassign.net/web/Student/Assignment-Responses/last?dep=29741495#Q2 SGAO Need Help? Read It Watch It Master It 7. [0/1 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 4.1.061.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The present value of a sum of money is the amount that must be invested now, at a given rate of interest, to produce the desired sum at a later date. Find the present value of $10,000 if interest is paid at a rate of 8% per year, compounded semiannually, for 5 years. (Round your answer up to the next cent.) $ 14802 X Need Help? Read It Watch It Master It 8. [1/1 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 4.1.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Graph both functions on one set of axes. f(x) = 5* and g(x) = 5-x y 20 20 10 10 X X Oct 17 7:41 1 US 7 0VA Section 4.1 - MATH 19, section 6 x Dashboard X + X G G A webassign.net/web/Student/Assignment-Responses/last?dep=29741495#Q2 S GI (b) Find the number of bacteria after 24 hours. 21810380800 bacteria Need Help? Read It Watch It 10. [-/3 Points] DETAILS SPRECALC7 4.1.059. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER If $800 is invested at an interest rate of 6.75% per year, compounded quarterly, find the value of the investment after the given number of years. (Round your answers to the nearest cent.) (a) 1 year $ (b) 2 years (c) 12 years $ Need Help? Read It Watch It 11. [1/1 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 4.1.063. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the annual percentage yield for an investment that earns 7% per year, compounded monthly. (Round your answer to two decimal places.) 7.23 % Need Help? Read It Watch It Oct 17 7:41 1 USVA Section 4.1 - MATH 19, section 6 x Dashboard X + X G G A webassign.net/web/Student/ Assignment-Responses/last?dep=29741495#Q2 GAO 1. [2/2 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 4.1.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) To obtain the graph of g(x) = 7* - 1, we start with the graph of f(x) = 7* and shift it |downward . 1 unit. (b) To obtain the graph of h(x) = 7* -1, we start with the graph of f(x) = 7* and shift it to the right 1 unit. Need Help? Read It 2. [3/6 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 4.1.004. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER In the formula A(t) = P(1 + -)" for compound interest, the letters , r, n and t stand for |principal v v , rate of return x , number of times interest is compounded per yearv . and number of years , respectively, and A(t) stands for |amount of interest earned after t yearsv x . So if $100 is invested at an interest rate of 9% compounded quarterly, then the amount after 4 years is $ (Round your answer to the nearest cent.) Need Help? Read It 3. [0/1 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 4.1.023. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the exponential function f(x) = a* whose graph is given. f( x ) = Oct 17 7:42 1 US