ne File Edit View History Bookmarks Profiles Tab Window Helo OCG In 56% Fri 9:26 AM You are screen sharing . Stop Share Workbo mylab.pearson.com/Student/PlayerTest.aspx?testld=238697561¢erwin=yes

ne File Edit View History Bookmarks Profiles Tab Window Helo OCG In 56% Fri 9:26 AM You are screen sharing . Stop Share Workbo mylab.pearson.com/Student/PlayerTest.aspx?testld=238697561&centerwin=yes Stat 1001.701: Spring 2022 Chaim Roserie 04/15/22 9:26 AM Lana is2101workspac This test: 91 point(s) E Test: Exam Ill: Chapters 3 & 4 Question 6 of 24 possible from Finite Math This question: 8 Data noint(s) possible Submit to Next question 1070 The amount of expenditures on national defense by a certain country (in billions of dollars) can be approximated by the function f(x) = - 1+2.05 e - 0.178x . where x = 0 corresponds to the year 2000. Use a graphing calculator or other technology to complete parts (a) and (b) below. (a) Estimate the expenditures in the years 2006 and 2012. The expenditures by the country are approximately $ billion in 2006 and $ billion in 2012. (Round to one decimal place as needed.) (b) Assume the model remains accurate and graph the function from the year 2000 to the year 2020. Which graph below shows the function from the year 2000 to the year 2020? OA O B. O C. OD. Af(x) Af(x) Af(x) 1200- Af( x ) 15 900 900 900 600 600 600 300 TH 300 T 0 400 800 1200 0 5 10 15 20 2000 2020 0 5 10 15 20 (c) Use the graph to determine the year in which expenditures reach $956 billion. Expenditures reach $956 billion in the year (Round to the nearest integer.) Time Remaining: 01:18:46 Next 43 44 80 Sheet2 Sheet1 + MacBook Air F2 80 F3 888 F4 :2. F5 - - F6 F7 II . FB F9 F10 F17 @ $ % & W # 4 5 6 9 O W E R T Y U O P S D F G H K X C V B N M