Work these problems on notebook paper All work must be shown Use your graphing

Work these problems on notebook paper all work must

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Work these problems on notebook paper. All work must be shown. Use your graphing calculator only on problems 31 - 42 and 55 61. Find the x - and y -intercepts and the domain and range, and sketch the graph. 1. 1 y x 2. 2 9 y x 3. x y x 4. sin , 2 2 y x x 5. cos , 2 2 y x x 6. tan , 2 2 y x x 7. cot , 2 2 y x x 8. sec , 2 2 y x x 9. csc , 2 2 y x x 10. x y e 11. ln y x 1, if 1 12. 3 2, if 1 7 2 , if 1 x y x x x x   2 1, if 0 13. 2 2, if 0 x x y x x ______________________________________________________________________________ Find the asymptotes (horizontal, vertical, and slant), symmetry, and intercepts, and sketch the graph. 14. 1 1 y x 15. 2 1 2 y x 16. 2 2 2 9 4 x y x 17. 2 2 4 1 x x y x _____________________________________________________________________________________ Solve. 18. 2 12 0 x x 19.     2 3 2 1 5 0 x x x 20. 3 2 0 4 x x 21.  2 3 2 5 1 0 2 x x x _____________________________________________________________________________________ Solve. Give exact answers in radians, 0 2 . x 22. 2 2cos 3cos 2 0 x x 23. 2 2sin cos 1 x x 24. sin 2 cos x x 25. 2cos 2 1 0 x 26. 2 2csc 3csc 2 0 x x 27. 2 tan sec 1 x x 28. 2cos 3 0 3 x 29. tan 2 3 x   30. 2sin 3 3 0 x _____________________________________________________________________________________ Solve. Show all steps. Give decimal answers correct to three decimal places. 31. 2 3 37 x e 32. 2 5 6 0 x x e e 33. 12 1 0 x x e e 34. 2 50 11 4 x e 35. 2 4 log 3 1 x x 36. ln 5 1 3 x 37. 2 2 2 log ( 3) log ( 1) log 12 x x 38. 8 8 log 5 log 2 1 x x 39. 4 2 6 log log log 0 x 40.
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