Pre- Calculus

21,868 results, page 66

  1. Calculus Please Help

    evaluate the table and find d/dx [g[f(2x)]] at x=1 f(x) 6,1,6,2 f'(x) 1,2,5,7 g(x) 1,4,4,3 g'(x) 4,5,5,-4
  2. calculus

    find the first derivative of f(x)=(3-4x)^5tan(2x^2-x-1)
  3. calculus

    integral sqrt(1-x^2) . sin^-1 x dx
  4. calculus

    How do I rond three decimal places?
  5. Hellpppp calculus

    Solve by elimination. 0.1x + 0.3y = 1.5 0.6y + 0.2x =-1.2
  6. Calculus

    How do you solve the integral from 0 to 1 of x arctan x dx?
  7. Calculus

    Find limit as x approaches 5 (x^2-3x-10)/(x-5)
  8. Calculus

    I need help finding the derivative of √3x/(x^2-4) at x=3
  9. calculus

    Estimate for x = 2, 4, 6, using the given values of f'(x) and the fact that f(0)=50 .
  10. Calculus

    Does the limit exist for (x^2-1)/(abs(x-1)) as x goes to 1?
  11. Calculus

    Integrate [sinx/(1+cos^2(x))] from pi/2 to pi.
  12. calculus

    How is the integral of cos(2x) = sinxcosx?
  13. calculus

    Using the chain rule... how can i differentiate this? y=xã(x-2)
  14. Calculus

    Let A(x)=∫x^(2),∞, ((e^(-t)/(t))dt for x>0. Find A'(x).
  15. Calculus

    Consider the function f(x) whose second derivative is f''(x)=5x+2sin(x). If f(0)=3 and f'(0)=3, what is f(3)?
  16. Calculus

    Sorry for all of the questions.. if f'(x) exists for all x and f(-1)=-12 and f(5)=12, then for at least one value of c where -1<c<5, what must be true? a) f'(c)=4 b) f'(c)=-4 c)f(c)=14 d)f(c)=-14 e) f'(c^2)=64
  17. Calculus

    What is y=-18x+13 in standard form?
  18. calculus

    simplify the given expression using factors 1. 5(x^2+4)^4(2x)(x-2)^4+(x^2+4)^5(4)(x-2)^3 2. (x^2+3)^(-1/3)-2/3x^2(x^2+3)^(-4/3) 3. 2x(x+6)^4-x^2(4)(x+6)^3/(x+6)^8 4. (7-3x)^1/2+3/2x(7-3x)^(-1/2)/7-3x
  19. Calculus

    Let f(x) = 6sin(sin(x^5)). Find f'(x)
  20. Calculus

    6x-4cos(3X)Critical Numbers
  21. calculus

    x +13/x-16 less than or equal to solve the following inequality
  22. Calculus

    Given f(x)=-10x2-42x-17 find f(x+h)
  23. Calculus

    Find the derivative of x^2f(x) A. x[xf'(x)+2f(x)] B. 2xf'(x) C. x[xf'(x) +2f'(x)] D. x^2f'(x) E. None of these
  24. calculus

    find the derivative of F(x)=x^2-4/1+lnx
  25. calculus

    Integral from pi/6 to pi/4 of 2sin(2x)cos(2x)dx=
  26. ap calculus

    How do you integrate e to the x power? (integral(e^x)dx)
  27. Calculus

    Just wondering if anyone can help with this ln question! -Solve the following ln(x+1)+ln(x-1)=2 thanks!!
  28. calculus

    Let f(x)= 4x(x+3)^2 - (x+3)^3 and find the values of x that correspond to f(x)=0.
  29. math/calculus

    given h(x)= cotx/x find h'(ð /2)
  30. Calculus

    Find the dot product of: <-1, 7> and <2, ¾>.
  31. Calculus

    Suppose that (g(x))^2 + 13x = x^2g(x) + 21, and that g(3) = 6. Find g'(3)
  32. calculus

    How do I find the inflection points? f(x)= 2+3x-(x^3) Thank you!!
  33. Calculus

    Find the derivative of the following function f(x)=(x-3/2x+3)^2
  34. Calculus Help

    find y'' by implicit differentiation. 2x^3 + 3y^3 = 8
  35. Calculus

    find coefficient of x^8 in expanding of (x-2)^11
  36. Calculus

    the integral from 0 to pi/2 of sin^5(x)cos^18(x)
  37. Calculus

    On what interval is the function f(x)= x^3 - 3x^2 + 7x concave up?
  38. Calculus

    Let A(x)=∫x^(2),∞; (e^-t/t)dt for x>0. Find A'(x)
  39. calculus

    find and correct any errors x-1 over (5-x) (-x)= 1-x over x (5-x)
  40. Calculus

    What is the domain and what are the zeros of: (3x+7)/[(x-1)sqrt.(5-3x)]
  41. CalcULUS

    Find slope of f(x)=x^3–2x^2+2x+2 on the interval (–3–1).
  42. Calculus

    Another question, if f(x+h)-f(x)= -3hx**2+4hx-8h**2x+5h**2-3h**3, what is f'(x)?
  43. Calculus

    Hi! I need help finding the derivative of this function. f(x)= ln [(x(x-1))/(x-2)] Thank you.
  44. Calculus Help Please!!!

    find y' and y” by implicit differentiation. 2x^3 + 3y^3 = 8
  45. Calculus

    FInd the area of the region between y=x^(1/2) and y=x^(1/5) for 0<x<1.
  46. Calculus

    Find the implicit differentiation for each. 1) x^2 = (x-y) / (x+y) 2) (x+y)^3 + (x-y)^3 = x^4 + y^4
  47. calculus

    Differentiate: f(x)=(secx)/[1+sec(x)]
  48. Calculus

    Differentiate y=[(8x-x^6)/(x^3)]^(-4/5) My answer: [4x^3(16+3x^5)]/5 • fifth root of [(8x-x^6)/(x^3)] ^9
  49. Calculus

    f(x) = {x^3 - 1, x> or equal to -1 {2x,x<-1 find limit x->-1 f(x)
  50. Integral Calculus

    ∫(5y+4) dy/√5y-1
  51. calculus

    Use logarithmic differentiation to find dy/dx for y=(1+x)^(1/x).
  52. Calculus

    Differentiate each function with respect to x: F(x)=x/(x+1)^1/2
  53. CALCULUS

    3rd derivative of (2/x3)+(the sqrt of x-2)/(3x-6)
  54. Calculus

    Find the first and second derivative for the function g(t)=t^2(3t+1)^4
  55. Calculus

    For the curve given by 4x^2 +y^2 = 48 + 2xy show that dy/dx =y-4x/y-x
  56. Calculus

    Evaluate the definite integral. xe^(–x^2)dx from 0 to 6
  57. Calculus 1

    Differentiate. f(x)=5sqrt(x)sinx
  58. calculus

    How to solve by completing the square? 1. 4(c+3)^2=1/4 2. (2p-5)^2=1/4 3. 2w^2-3w-3=0
  59. Calculus

    6x-3y=4 find dy/dx using differentiating implicity
  60. Calculus

    How do I prove that the series ln(n)/(3n) is divergent?
  61. calculus

    where is f(x)=12cos(3x) equal to zero. so far i have pi/2+n2pi.. i am not sure about pi/2
  62. Calculus

    Integration with substitution The integral of f'(g(5x))g'(5x)dx
  63. Calculus

    Evaluate: the integral from pi/8 to pi/6 csc2xcot2xdx
  64. Calculus

    Graph f(x) = 4^(x - 1) Please show work
  65. math/ calculus

    given h(x)= cotx/x find h'(ð/2)
  66. Calculus

    Use Mean Value Theorem and find all numbers c in (a,b) 1.x+(4/x) [1,4] Help me!
  67. Calculus

    Solve the initial-value problem. y'' - 2y' + y = 0 , y(2) = 0 , y'(2) = 1
  68. calculus

    Use the principles definition to find dy/dx for: y= -3x^2
  69. Integrals calculus

    7/x^2-8 does it give you 7ln(x^2-8)
  70. Calculus

    Let h(x) be a function which satisfies h'(4) = 3. If k(x) = h(x2), compute k'(2).
  71. Calculus

    2nd derivative of 3t^2 Cos(4t)
  72. Calculus

    Integral [-1,6] 12x^2–x^3–32x
  73. CALCULUS

    FIND EACH INDEFINITE INTERGRAL (X^2+1)^9 2X DX
  74. Calculus

    integral[1-6]sqrt(6)*lnt dt
  75. Calculus

    Solve the boundary-value problem. y'' + 5y' - 6y = 0 , y(0) = 0 , y(2) = 1
  76. calculus

    Factor the given equation: p(x) = x^3 - 25x
  77. calculus

    please help! Find the derivative of f when f(x) = 5 tan^-1 (e^-x) + 6e^x
  78. calculus

    How do I draw the derivative of a function
  79. Calculus

    I need help determining whether the following functions are even, odd, or neither. Please help me. 1. f(x)=4x+5 2. f(x)=x^3-x-2 3. f(x)=x^4-x / x^5-x 4. f(x)= x^3-x / x^5
  80. Calculus

    Let If f(x) is a function which is continuous everywhere, then we must have m=________________
  81. Calculus

    What is the derivative of R(x)=(√7)/(xˆ10)
  82. CALCULUS

    FIND EACH INDEFINITE INTERGRAL (X^2+1)^9 X DX
  83. calculus

    3 raised to (4x + 2) minus 32 equal 8
  84. calculus

    Find dy/dx. 7xy^3 − x^2y = 6
  85. Calculus

    What is the derivative (tˆ2)ˆ(1/3)+2(tˆ5)ˆ(1/2)
  86. math: calculus

    Having a problem with this one... if f(x)=f, then find f(7)
  87. calculus maths

    y=lnlog base2 x
  88. Calculus

    Suppose that f(5) = 3, f '(5) = 4, g(5) = −6, and g'(5) = 1. Find the following values. (a) (fg)'(5) (b) (f/g)'(5) (c) (g/f)'(5)
  89. Calculus 1

    Evaluate the definite integral: (dx/(x(1+ln(x))) from 1 to e^7.
  90. Calculus

    solve [1-cos(7pi/4)]/2
  91. Calculus

    Average Value of a Function f(x) =(1)/(X-3)^2 in the interval [0,2]
  92. calculus

    integration of4sin^2ydy
  93. Calculus

    Let f be the function defined by f(x)=x^3 + x. If g(x)= the inverse of f(x), and g(2)=1, what is the value of g'(2)?
  94. calculus

    polynomial equation with intercepts (-3/2,0) (1,0) (5/2,0) (0,4/3)
  95. Calculus

    Differentiate f(x)=(x^(3)-8)^(2/3) Please Show Work
  96. Math- Calculus

    Let f be a function such that f(-1)=3 and f'(-1)=6 let h(x)=x^5f(x) evaluate h'(x) at x=-1
  97. Calculus 2

    Find the integral of acrsinhxdx
  98. Calculus

    lim (sin 4x/3x) x->0 Is the answer 4/3 or -3/4?
  99. calculus

    y=-sin^2 (1/x) find the derivative
  100. MATH!! Calculus inverses

    if g(x) is the inverse of f(X), g(x)=f^-1(x) such that g(3)=5 and f'(5)=4 what is the value of g'(3)??? HELP i just need this one.
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