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Exercises: 2.2 (The Derivative Function Computing the Derivative Function (b In Exercises 1-40 use the limit definition (Equation 2.2.1 lin in Definition 2.2.1) to find the derivative functions for the 45 following functions. Hint: It's easier to use the z-variable 47 version of the Newton Quotient for 5-40. 49 1. f(x) = 3x -1 2. f(x) = -5x+2 51 3. f(x) =12 - 3x +5 4. f(x) =12 + 4x - 6 5. f(x) = 273 -24 53. 6. f(x) = 4x3 - 215 7. f(x) = (2+3)2 8. f(x) = (x+5)2 Ho 9. f(x) = 1/x In 1 10. f(x) = 2/x tion 11. f(x) = 1/23 12. f(x) = 1/23 T W 13. f(x) = 1/ Vx 14. f(x) = -1/VI 55. 15. f(x) = 6 5 16. f(x) = - 57. x+2 r +3 I 59. 17. f(x) = 18. f(x) = 1+ x 61. x+2 63. 19. f(x) = 20. f(x) = x +3 + +5 65