12:34 Ol LTE D Select ... Recents 0:10 can't believe ne said Problem 1. (1 point) Problem 3. (1 point) Find a value a > 0 so that the graph of the exponential function Find a possible formula for the exponential function through the f(x) = a contains the point (3, 1/8). points (0,5) and (2, 180) graphed below y = help (formulas) a = _ Answer(s) submitted: (incorrect) (2,180) (8.5) Problem 2. (1 point) Are the functions given below exponential functions? 2 1. Q= 0.5 .30.751 (Click on graph to enlarge.) Answer(s) submitted 2 2. Q= 147 12 2 3. Q = 12.4' (incorrect) 2 4. Q= 2/0.2' 25. Q=3' +2' 26. Q=1. 124 Answer(s) submitted: . . . (incorrect) 3,341 Photos, 613 Videos Upload Paused for 24 Items Resume Low Power Mode Library For You Albums Search12:34 Ol LTE D Select ... Problem 4. (1 point) Problem 5. (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: R (incorrect) Let f be the exponential function defined by Problem 6. (1 point) A city had a population of 2,168 at the begining of 1941 and has f(x) = (7) ) - ( * + 5 ) been growing at 9.5% per year since then. Find the size of the city at the beginning of 2000. and determine the following information based on f. Answer: (i) Horizontal Asymptote: Answer(s) submitted: (ii) Range: (incorrect) (iii) y-intercept: (iv) Letter Corresponding to Graph: Answer(s) submitted: (incorrect) 3,342 Photos, 613 Videos Upload Paused for 25 Items E Library For You Albums Search12:35 Ol LTE D Select .. . Recents Problem 7. (1 point) Problem 8. (1 point) Let P= f(1) = 1050(1.037)' be the population of a community in Match the functions with their graphs. Enter the letter of the graph year t. below which corresponds to the function. (Click on image for a larger view (a) Evaluate f(0) = 1. f(x) = 5x-3 2. f(x) = -5* (b) Evaluate f (10) = (retain at least 3 decimal places) 3. f(x) = 5*+1-4 4. f(x) = 5x (c) Which of these statements correctly explains the practical 5. f(x) = 5"+3 meaning of the value you found for f(10) in part (b)? (select all that apply if more than one is correct) . A. The initial population of the community. . B. How long it will take for the population to increase by 10 people. B D E . C. How much the population will increase in 10 years. Answer(s) submitted: D. The growth rate per decade of the population. E. What the population will be in 10 years. . F. How many years it takes for the population to reach 10,000 people. . G. None of the above (incorrect) (d) If the percentage growth rate remains constant, approximately when will the population reach 2500 people? In _ years (round to the nearest whole year). Answer(s) submitted: (incorrect) 3,343 Photos, 613 Videos Upload Paused for 26 Items Resume Low Power Mode Library For You Albums Search12:35 Ol LTE D Select Problem 9. (1 point) Problem 10. (1 point) Consider the function f(x) = (3)". Let r > 1 be a constant. Which of the following illustrates how (a) Complete the table of values of f(x) for x = the graphs of y = r and y = ()* are related? -3, -2, -1,0, 1,2,3. . (a). One is a reflection over the x-axis of the other. X - 3 -2 0 2 f (x) (b). One is a reflection over the y-axis of the other. . (c). Both (a) and (b). (b) Which of the graphs below could represent the graph of f(x)? ? . (d). None of the above. Answer(s) submitted: incorrect) Problem 11. (1 point) B C B D E F (Click on a graph to enlarge it.) Answer(s) submitted: For each function, give the correct letter that corresponds to its graph: (i) f(x) = 3* (incorrect) (ii) g(x) = (2)* (iii) h(x) = 10* (iv) k(x) = 5* Answer(s) submitted: (incorrect)12:35 Of LTE D Select Problem 12. (1 point) Construct the graph y = f(x) of the exponential function below by placing the y-intercept and one other point on the graph. f(x) = 7 Click the check answers button when you are done. geogebraweb code Answer(s) submitted: (incorrect) Generated by OWeBWork, http:/webwork.man.or ion of America O Library For You Albums Search