Problem 1MP: Matched Problem 1 Use two different methods to find f(x) for f(x) = 3x3(2x2 3x + 1). Problem 2MP: Matched Problem 2 Repeat Example 2 for f(x) = (2x + 9)(x2 12). EXAMPLE 2 Tangent Lines Let f(x) =... Problem 3MP: Matched Problem 3 Find f(x) for (A) f(x) = 5x8 ex (B) f(x) = x7 ln x Problem 4MP: Matched Problem 4 Find (A) f(x) for f(x)=2xx2+3 (B) y for y=t33tt24 (C) ddx2+x3x3 in two ways Problem 5MP: Matched Problem 5 Find f(x) for (A) f(x)=x3ex+2 (B) f(x)=4x1+lnx Problem 6MP: Matched Problem 6 Refer to Example 6. Suppose that the total sales S (in thousands of games) t... Problem 1ED: Explore and Discuss 1 Let F(x) = x2, S(x) = x3, and f(x) = F(x)S(x) = x5. Which of the following is... Problem 2ED: Explore and Discuss 2 Let T(x) = x5, B(x) = x2, and f(x)=T(x)B(x)=x5x2=x3 Which of the following is... Problem 1E: In Problems 14, find (A) the derivative of F(x)S(x) without using the product rule, and (B)... Problem 2E Problem 3E Problem 4E: In Problems 14, find (A) the derivative of F(x)S(x) without using the product rule, and (B)... Problem 5E: In Problems 58, find (A) the derivative of T(x)/B(x) without using the quotient rule, and (B)... Problem 6E: In Problems 58, find (A) the derivative of T(x)/B(x) without using the quotient rule, and (B)... Problem 7E Problem 8E Problem 9E: In Problems 934, find f(x) and simplify. 9. f(x) = 2x3(x2 2) Problem 10E: In Problems 934, find f(x) and simplify. 10. f(x) = 5x2(x3 + 2) Problem 11E: In Problems 934, find f(x) and simplify. 11. f(x) = (x 3)(2x 1) Problem 12E: In Problems 934, find f(x) and simplify. 12. f(x) = (3x + 2)(4x 5) Problem 13E: In Problems 934, find f(x) and simplify. 13. f(x)=xx3 Problem 14E: In Problems 934, find f(x) and simplify. 14. f(x)=3x2x+1 Problem 15E: In Problems 934, find f(x) and simplify. 15. f(x)=2x+3x2 Problem 16E: In Problems 934, find f(x) and simplify. 16. f(x)=3x42x+3 Problem 17E: In Problems 934, find f(x) and simplify. 17. f(x) = 3xex Problem 18E: In Problems 934, find f(x) and simplify. 18. f(x) = x2ex Problem 19E: In Problems 934, find f(x) and simplify. 19. f(x) = x3 ln x Problem 20E: In Problems 934, find f(x) and simplify. 20. f(x) = 5x ln x Problem 21E: In Problems 934, find f(x) and simplify. 21. f(x) = (x2 + 1) (2x 3) Problem 22E: In Problems 934, find f(x) and simplify. 22. f(x) = (3x + 5) (x2 3) Problem 23E: In Problems 934, find f(x) and simplify. 23. f(x) = (0.4x + 2) (0.5x 5) Problem 24E: In Problems 934, find f(x) and simplify. 24. f(x) = (0.5x 4) (0.2x + 1) Problem 25E: In Problems 934, find f(x) and simplify. 25. f(x)=x2+12x3 Problem 26E: In Problems 934, find f(x) and simplify. 26. f(x)=3x+5x23 Problem 27E: In Problems 934, find f(x) and simplify. 27. f(x) = (x2 + 2) (x2 3) Problem 28E: In Problems 934, find f(x) and simplify. 28. f(x) = (x2 4)(x2 + 5) Problem 29E: In Problems 934, find f(x) and simplify. 29. f(x)=x2+2x23 Problem 30E: In Problems 934, find f(x) and simplify. 30. f(x)=x24x2+5 Problem 31E: In Problems 934, find f(x) and simplify. 31. f(x)=exx2+1 Problem 32E: In Problems 934, find f(x) and simplify. 32. f(x)=1ex1+ex Problem 33E: In Problems 934, find f(x) and simplify. 33. f(x)=lnx1+x Problem 34E: In Problems 934, find f(x) and simplify. 34. f(x)=2x1+lnx Problem 35E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 35. h(x) = xf (x) Problem 36E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 36. h(x) = x2f... Problem 37E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 37. h(x) = x3f... Problem 38E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 38. h(x)=f(x)x Problem 39E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 39. h(x)=f(x)x2 Problem 40E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 40. h(x)=f(x)x3 Problem 41E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 41. h(x)=xf(x) Problem 42E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 42. h(x)=x2f(x) Problem 43E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 43. h(x) = exf(x) Problem 44E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 44. h(x)=exf(x) Problem 45E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 45. h(x)=lnxf(x) Problem 46E: In Problems 3546, find h(x), where f(x) is an unspecified differentiable function. 46. h(x)=f(x)lnx Problem 47E: In Problems 4756, find the indicated derivatives and simplify. 47. f(x) for f(x) = (2x + 1) (x2 3x) Problem 48E: In Problems 4756, find the indicated derivatives and simplify. 48. y for y = (x3 + 2x2) (3x 1) Problem 49E: In Problems 4756, find the indicated derivatives and simplify. 49. dydtfory=(2.5tt2)(4t+1.4) Problem 50E: In Problems 4756, find the indicated derivatives and simplify. 50. ddt[(30.4t3)(0.5t22t)] Problem 51E: In Problems 4756, find the indicated derivatives and simplify. 51. y for y=5x3x2+2x Problem 52E: In Problems 4756, find the indicated derivatives and simplify. 52. f(x) for f(x)=3x22x1 Problem 53E: In Problems 4756, find the indicated derivatives and simplify. 53. ddww23w+1w21 Problem 54E: In Problems 4756, find the indicated derivatives and simplify. 54. dydwfory=w4w33w1 Problem 55E: In Problems 4756, find the indicated derivatives and simplify. 55. y for y = (1 + x x2) ex Problem 56E: In Problems 4756, find the indicated derivatives and simplify. 56. dydtfory=(1+et)lnt Problem 57E: In Problems 5760: (A) Find f(x) using the quotient rule, and (B) Explain how f(x) can be found... Problem 58E: In Problems 5760: (A) Find f(x) using the quotient rule, and (B) Explain how f(x) can be found... Problem 59E: In Problems 5760: (A) Find f(x) using the quotient rule, and (B) Explain how f(x) can be found... Problem 60E: In Problems 5760: (A) Find f(x) using the quotient rule, and (B) Explain how f(x) can be found... Problem 61E: In Problems 6166, find f(x) and find the equation of the line tangent to the graph of f at x = 2.... Problem 62E: In Problems 6166, find f(x) and find the equation of the line tangent to the graph of f at x = 2.... Problem 63E: In Problems 6166, find f(x) and find the equation of the line tangent to the graph of f at x = 2.... Problem 64E: In Problems 6166, find f(x) and find the equation of the line tangent to the graph of f at x = 2.... Problem 65E: In Problems 6166, find f(x) and find the equation of the line tangent to the graph of f at x = 2.... Problem 66E: In Problems 6166, find f(x) and find the equation of the line tangent to the graph of f at x = 2.... Problem 67E: In Problems 6770, find f(x) and find the value(s) of x where f(x) = 0 67. f(x) = (2x 15) (x2 + 18) Problem 68E: In Problems 6770, find f(x) and find the value(s) of x where f(x) = 0 68. f(x) = (2x 3) (x2 6) Problem 69E: In Problems 6770, find f(x) and find the value(s) of x where f(x) = 0 69. f(x)=xx2+1 Problem 70E: In Problems 6770, find f(x) and find the value(s) of x where f(x) = 0 70. f(x)=xx2+9 Problem 71E: In Problems 7174, find f(x) in two ways: (1) using the product or quotient rule and (2) simplifying... Problem 72E: In Problems 7174, find f(x) in two ways: (1) using the product or quotient rule and (2) simplifying... Problem 73E: In Problems 7174, find f(x) in two ways: (1) using the product or quotient rule and (2) simplifying... Problem 74E: In Problems 7174, find f(x) in two ways: (1) using the product or quotient rule and (2) simplifying... Problem 75E: In Problems 7592, find each indicated derivative and simplify. 75. f(w) for f(w) = (w + 1)2w Problem 76E: In Problems 7592, find each indicated derivative and simplify. 76. g(w) for g(w) = (w 5) log3 w Problem 77E: In Problems 7592, find each indicated derivative and simplify. 77. dydxfory=9x1/3(x3+5) Problem 78E: In Problems 7592, find each indicated derivative and simplify. 78. ddx[(4x1/21)(3x1/3+2)] Problem 79E: In Problems 7592, find each indicated derivative and simplify. 79. y for y=log2x1+x2 Problem 80E: In Problems 7592, find each indicated derivative and simplify. 80. dydxfory=10x1+x4 Problem 81E: In Problems 7592, find each indicated derivative and simplify. 81. f(x) for f(x)=63xx23 Problem 82E: In Problems 7592, find each indicated derivative and simplify. 82. y for y=2xx23x+1 Problem 83E: In Problems 7592, find each indicated derivative and simplify. 83. g(t) if g(t)=0.2t3t21 Problem 84E: In Problems 7592, find each indicated derivative and simplify. 84. h(t) if h(t)=0.05t22t+1 Problem 85E: In Problems 7592, find each indicated derivative and simplify. 85. ddx[4xlogx5] Problem 86E: In Problems 7592, find each indicated derivative and simplify. 86. ddt[10tlogt] Problem 87E Problem 88E Problem 89E Problem 90E Problem 91E: In Problems 7592, find each indicated derivative and simplify. 91. dydtfory=tlntet Problem 92E: In Problems 7592, find each indicated derivative and simplify. 92. dydufory=u2eu1+lnu Problem 93E: Sales analysis. The total sales S (in thousands) of a video game are given by S(t)=90t2t2+50 where t... Problem 94E: Sales analysis. A communications company has installed a new cable television system in a city. The... Problem 95E: Pricedemand equation. According to economic theory, the demand x for a quantity in a free market... Problem 96E: Pricesupply equation. According to economic theory, the supply x of a quantity in a free market... Problem 97E Problem 98E format_list_bulleted