10:11 Course MATH 132-CO3 Busin... . . . Problem 1. (1 point) Problem 3. (1 point) Some content and examples relevant to this assignment can be For the function f(x) = ()", calculate the following function found at the following sections in the OER (free) ebook by Cal- values: away, Hoffman, and Lippman: f(-3) = f(-1) = . 1.7 - Exponential Functions and Models f(0) = . 1.8 - Logarithmic Functions and Models f(3) = Your class notes should also have a variety of examples and expla nations that are relevant to the questions in this assignment. For Answer(s) submitted: more specific questions or issues, talk to your instructor, attend office hours, or visit the Academic Achievement Center for free tutoring and study groups. If you get stuck, look for similar examples in your notes and/or the course textbook. You can also get one-on-one assistance by go- 01-NI ing to office hours, asking questions after class, and visting Math Services in the library. submitted: (score 0.6) recorded: (score 0.6) . I am ready to begin, and will ask questions if I run into any problems. Answer(s) submitted: . I am ready to begin, and will ask questions if I run into any problems. submitted: (correct) recorded: (correct) Problem 2. (1 point) For the function f(x) = 6", calculate the following function val- ues: f(-3) = f(-1) = f(0) = f(1) =. f(3) = Answer(s) submitted: -216 -6 6 . 216 submitted: (score 0.6) recorded: (score 0.6) Problem 4. (1 point) Problem 6. (1 point) Write the given exponential function in the form al and identify the initial value and the growth factor. Q= 4 . 8'/ has: help (numbers) b= help (numbers) Answer(s) submitted: . no response no response submitted: (incorrect) recorded: (incorrect) Problem 7. (1 point) Write the given exponential function in the form ab and identify the initial value and the growth factor. The figure above shows the graphs of four exponential functions, Q = 30 -3'-3 has: listed below. Match the functions with the colors, using b for blue, r for red a for green and v for wellow help (numbers) Stream Courses Calendar More10:09 Course MATH 132-CO3 Busin... . . . -216 -6 . 6 submitted: (score 0.6) recorded: (score 0.6) Problem 4. (1 point) Problem 6. (1 point) Write the given exponential function in the form al and identify the initial value and the growth factor. Q= 4 . 8'/ has: a =. help (numbers) help (numbers) Answer(s) submitted: no response . no response submitted: (incorrect) recorded: (incorrect) Problem 7. (1 point) Write the given exponential function in the form ab and identify the initial value and the growth factor. The figure above shows the graphs of four exponential functions, Q = 30-3'-3 has: listed below. Match the functions with the colors, using b for blue, r for red, g for green, and y for yellow. help (numbers) b= help (numbers) Answer(s) submitted: . no response f(x) =2" . no response : f(x) = 3*. submitted: (incorrect) -: f (x) = (1)'. recorded: (incorrect) : f(x) = (1). Problem 8. (1 point) Hint: Look at f (1). Answer(s) submitted: Find the amount after 7 years if $1100 is invested at 3% com- pounded . no response a) Annually . no response Amount = $ . no response . no response submitted: (incorrect) b) Semiannually recorded: (incorrect) Amount= $ Problem 5. (1 point) c) Quarterly Write the given exponential function in the form ab' and identify Amount= $ the initial value and the growth factor. d) Monthly Q = 60 - 3- has: Amount= $ Answer(s) submitted: help (numbers) . no response help (numbers) no response Answer(s) submitted: no response . no response . no response . no response submitted: (incorrect) submitted: (incorrect) recorded: (incorrect) recorded: (incorrect) Stream Courses Calendar More10:09 Course MATH 132-CO3 Busin... . . . Problem 5. (1 point) c) Quarterly Write the given exponential function in the form ab' and identify Amount= $ the initial value and the growth factor. d) Monthly Q = 60 - 3- has: Amount= $ Answer(s) submitted: help (numbers) . no response help (numbers) no response Answer(s) submitted: no response . no response . no response . no response submitted: (incorrect) submitted: (incorrect) recorded: (incorrect) recorded: (incorrect) Problem 9. (1 point) Problem 13. (1 point) Find the amount if $800 is invested at 14% compounded monthly for 8 months Alien Publications purchased some industrial equipment for Amount = $ 70000 dollars. The equipment decreases in value (depreciates) Answer(s) submitted: by 17.1% per year. How much is the equipment worth after 19 . no response years? submitted: (incorrect) recorded: (incorrect) dollars Problem 10. (1 point) Note: You must enter an exact answer, or keep at least 2 places of A mutual fund pays 15% compounded monthly. How much decimal accuracy. should I invest now so that 6 years from now I will have $4600 in the account? Answer(s) submitted: . no response Amount = $ submitted: (incorrect) Answer(s) submitted: recorded: (incorrect) . no response Problem 14. (1 point) submitted: (incorrect) recorded: (incorrect) Simplify (x y)2 Problem 11. (1 point) (22)3 completely. The value V (in dollars) of an investment in year ? is given by V = 3000(1.0375). Select all of the following which correctly This yields a fraction of the form - where describe the investment (more than one may be correct). . A. An initial investment of $3000 increases by 112.5 dol- lars every year. . B. An initial investment of $3000 increases by 0.0375% every year. Answer(s) submitted: . C. An initial investment of $3000 increases by 3.75% per no response year. no response .D. An initial investment of $3000 increases by 1.0375% submitted: (incorrect) per year. recorded: (incorrect) . E. An initial investment of $3000 increases by 0.375% Problem 15. (1 point) per year. . F. None of the above Answer(s) submitted Simplify completely. no response submitted: (incorrect) This yields a fraction of the form - where recorded: (incorrect) Problem 12. (1 point) P = Solve the equation 4" = 256 Answer: X = Answer(s) submitted: Answer(s) submitted: . no response . no response submitted: (incorrect) . no response recorded: (incorrect) submitted: (incorrect) recorded: (incorrect) Stream Courses Calendar More8:20 Course MATH 132-CO3 Busin... . . . -5x12 12 Problem 12. (1 point) -5 Is the function below a rational function? If . D duced form as a ratio of polynomials P(x submitted: (correct) q(x) recorded: (correct) NONE in both blanks. Do not leave any blank mulas) Problem 9. (1 point) Let the polynomial p be defined by p(x) = (x-8)(x -7). The degree of p is , its leading coefficient is , and its con- Answer(s) submitted: stant term is _ . no response Hint: Apply the distributive law to convert the polynomial to stan- . no response dard form. submitted: (incorrect) Answer(s) submitted: recorded: (incorrect) 56 submitted: (correct) Problem 13. (1 point) recorded: (correct) Look at the graph below of a rational function and horizontal asymptotes. Problem 10. (1 point) Identify the following function as polynomial, rational, algebraic, or transcendental. f (x) = 1+3 . A. rational . B. polynomial . C. algebraic . D. transcendental Answer(s) submitted: submitted: (correct) recorded: (correct) 1. Find the vertical asymptote(s). Answer (separate by commas): x = Problem 11. (1 point) 2. Find the horizontal asymptote(s). List all real values of x such that f(x) =0. If there are no such real Answer (separate by commas): y = x, type DNE in the answer blank. If there is more that one real x, give a comma separated list (e.g. 1,2). -13x2 + 169x +0 Note: You can click on the graph to enlarge the f ( x) = - -16x2 - 176x - 448 Answer(s) submitted: X= . no response Answer(s) submitted: . no response . no response submitted: (incorrect) submitted: (incorrect) recorded: (incorrect) recorded: (incorrect) Stream Courses Calendar More