on Practice Exam 1 Sections 1.4-1.9. x + X O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71.. G to 1. The function f is defined as f (x) = -4x3 - 4x2. Place Answers here. What is f (-4)? 1. 2. Determine the zeros of the following function: f (x) = 2x2 -7x -30 2. 3. Determine the domain of the graph below. Give your answer in interval notation. 3. Type here to search O a W 10:58 AM 799+ 60 FAD 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X G File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71... G to 3. Determine the domain of the graph below. Give your answer in interval notation. 3. The graph of the function y = f(I) is given below. - of 7- 5- 4 w N OH 4. 0 5 6 Type here to search O amy w 10:59 AM 799 9 60 FAD 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X G O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71.. G to OH 4. 0 4. In addition, determine the range of the graph above. Give your answer in interval notation. Type here to search O 199- 9 w 10:59 AM 60 FAD 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71.. G {3 5. Write the linear function f with the indicated values: f(-2) = 6 and f (4) = -9 Place Answers here. 5. 6. Type here to search O W 10:59 AM 799 60 F AO 2/15/2022on Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X C O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71... G 2 of 5 Q + Q [ Page view A Read aloud T Add text | Draw v Highlight Erase 11 6 A 6. 6. Find all values of x for which f (x) = 0. Write your answers as a comma separated list. f (x) =x3 - x 7. y = f(x) 8- 8. -4 -2 2 4 6 Type here to search O 799- 9 W 11:00 AM 60OF AO 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X C O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71... G to 7. y =f(x) 8- + 8. -4 -2 2 7. Using the graph above, determine the zero. 8. Using the graph above, determine f(-4). 9. Determine the domain of f (x) = Vx - 7 9. Type here to search O 799- W 11:01 AM 60 F AO 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71.. G The Difference Quotient The difference quotient of a function f(x) is defined as follows: f(xth)- f(x) h 10. Find the difference quotient and simplify your answer. f (x) =x2 - 9x 10. Type here to search O 799 9 W 60 FAD 11:01 AM 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X C File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71.. G to Match the letters in the graph below with the following functions. 11. f(x) = 3/x +6| -2 12. f(x) = -|x -6| +2 12 13. f(x) = -12|x-6|+2 14. f(x) = /x +61 -2 13. 14. Type here to search O 799 9 W 11:02 AM 60 F AO 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X C O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71... G to A mechanic is paid $15.00 per hour for regular time and time-and-a- Place Answers I half for overtime. The weekly wage function is given by the equation shown below, where h is the number of hours worked in a week. WebAssign Plot 15. W (h) = 15h, 0 40 15. Determine W (47). Type here to search 11:03 AM O 799 9 W 60 FAD 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X C O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71.. G to 16. 16. Determine if the following graph represents a function. State yes or no. . .. .. . . . ..* 3- . . . . . . . . . . . X 5 -4 -3 -2 6 . . 17. 1 . . . . . . . .6 - .. . -3- . : . .. . . . . . . . .. . .. . . . Type here to search O Fi amy 11:03 AM 799 9 W 60 FAD 2/15/2022on Practice Exam 1 Sections 1.4-1.9. x *Course Hero X + X -> O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71.. G {3 Using the graph below, determine the intervals that are: -6 18. X 36 5 4 2 1 -2 19. 17. Increasing 18. Constant 19. Decreasing Type here to search O 9 11:03 AM 799 W 60 F AO 2/15/2022DE Practice Exam 1 Sections 1.4-1.9. X Course Hero X + X O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71... G to 19. 17. Increasing 18. Constant 19. Decreasing 20. Determine whether the function 20. f(x) = x2 - 9x is even, odd, or neither. Type here to search O 9 w 11:04 AM 799 60 FAD 2/15/2022on Practice Exam 1 Sections 1.4-1.9. x Course Hero X + X O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71... G to For problems 21-23, given f (x) = 7x2+ 3 and g (x) = 2x - 9, find the following: 21. (f - g) (x) = Place Answers here. 21. 22. Determine the domain for - (x). 22. 23. Compute (g . f) (x) = Type here to search O amy 9 W 11:04 AM 60 FAD 2/15/2022pon Practice Exam 1 Sections 1.4-1.9. x * Course Hero X + X O File | C:/Users/12056/AppData/Local/Temp/MicrosoftEdgeDownloads/7e1190ca-f083-4a35-96e8-71... G to 23. For the function f (x) = 2x2 + 8x + 7: 24. Find the vertex. 24. 25. Find the x-intercepts. 25. Type here to search O W 11:05 AM 799- 60 F AO 2/15/2022