Please help me answer every 3rd question starting #21Thank you!

Problems 1-18 are the Quick V s that follow the EXAMPLES 29 30. Building Skills (2,2) (0. 7) In Problems 19-22, approximate each number using a calculator. (1,1) Express your answer rounded to three decimal places See Objective 1. -3 (0, -1) (-1, -2) In Problems 31-42, graph each function. State the domain and the range of the function. See Objective 2. 21. (a) 43.1 (b) 43.14 (c) 43.142 f(x) = 5 32. f(x) = 7" (d) 43-1416 (e) AT 22. (a) 1027 (b) 102.72 (c) 102718 (d) 102 7183 F(x) - () (e) 10 34. F(X) - (7) In Problems 23-30, the graph of an exponential function is given. 35. h(x) = 2+2 Match each graph to one of the following functions It may prove 36. H (x) = 2-2 useful to create a table of values for each function to help you identify the correct graph. See Objective 2. 37. f(x) = 2" + 3 38. F(x) = 2" - 3 (a) f(x) = 2 (d) f(x) = 2*-1 (b) f(x) = 2x (c) f (x ) = 2*+1 (e) f(x) = -2 (1) f (x) = 2"+1 39. F(x) =- 1 40. G(x) - (3) + 2 (g) f(x) = 2" - 1 (h) f(x) = -2-x 23. 24. 41. P(x) - () 42. P (x) = (5) (1, 1) (-1,1) (0,0) 3x (-24) (0,2) In Problems 43-50, approximate each number using a calculator. (-1, - 4 ) Express your answer rounded to three decimal places See Objective 3. -31 43. (a) 3.127 (b) 3.142.72 (c) 3.1423718 25. (d) 3.141627183 (e) Tre 26. WE (-1,2) 14. (a) 2.731 (b) 2.723.14 (0,1) (1.7) (d) 2.71833-1416 (c) 2.7183-142 (e) ex (-1.-4(0-1) 3x -3 45. 2 (1, -2) 47. e-2 - 3 - 48. e -3- 49. 50. els 27. 28. In Problems 51-54, graph each function. State the domain and the range of the function. See Objective 3. (1, 3) (-1,4) (1,2) (0,2) (0, 1) 51. g (x) = er-1 52. f(x) 3 x 3 53. f(x.) -2et -1 54. F(x) = - 3- 2