Pre- Calculus

21,824 results, page 65

  1. calculus

    differentiate the following funcation: R(t) = (t + e^t)(4- sqrt (t))
  2. calculus

    fin derivative of the function (t+e^t)(4- sqrt t)
  3. Calculus

    help! ∫((ln x^2)/x)) dx u= ln x^2 du= 2 ln x dx (?) Not sure how to set this one up?
  4. Calculus

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

    For the function g(x) = xe power x, there is inflection point at?
  6. Calculus

    Need help with this complex number equation. 8-3i/-4-6i=
  7. calculus

    determine whether 9x-y+16 equals 13 49 y as a function of x
  8. calculus

    x=2cosa-cos2a,y=2sina-sin2a
  9. Calculus

    sif xyz=0 (-3x^2yz)^3 p=27x^7y^4z^6 then p=?
  10. calculus

    find cosx and sinx if tanx = 4
  11. Calculus

    I have an integration problem. INT(t+8)^2/t^4 dt
  12. Calculus

    find the limit of ((sqrt(x+4))-2)/x as x approaches 0.
  13. calculus

    Let f(x) be the function 6x^2-2x+8. Then the quotient (f(10+h)-f(10))/h can be simplified to ah+b for a and b eaquals what?
  14. calculus

    Lim Tan^2(3x)/2x^2 X-0 Find the Limit?
  15. AP Calculus AB

    how do you solve limit approaching 0 of (sin^2x) / (x)
  16. calculus

    Determine the following limit. lim (1/x-3) x->3
  17. Calculus

    Evaluate the integral INT(x^4+6x^3+5x^2+8)/(x^2+6x+5)dx Please help.
  18. Calculus

    Evaluate the indefinite integral: INT dx/(64+x^2)^2
  19. Calculus

    Determine the limit lim x->0 1-cos^2(3x)/x^2
  20. calculus

    How would you solve by completing the square? 3x^2 + X - 1/2= 0
  21. calculus

    Let P= (V^2)R / (R+r)^2 Calculate dP/dr, assuming that r is variable and R is constant.
  22. calculus

    john has$1.70 . he has 3 more dimes than quarter.
  23. Calculus

    Find dy/dx by implicit differentiation: x^2-2xy+y^3 = c Thank you!
  24. calculus

    Find the limit as x approaches -4 of 4-lxl/4+x
  25. calculus

    What is the limit of this function as x approaches infinity? 2^x + x^3 / x^2 + 3^x
  26. Calculus

    Find all points of discontinuity f(x) = [x^2 + 5x - 2]/ [x^2 - 9]
  27. Calculus

    Find the points of discontinuity. f(x) = { 16/x^2 if x ≥ 2 { 3x - 2 if x < 2
  28. calculus

    find the derivative of (x^2+1) 3rd root of x^2+2
  29. elements of calculus

    find ds/dt if s= sqaureroot of t over (3t -1)
  30. calculus

    find the derivative with respect to x: sqrt(x+s) = (1/x) + (1/s)
  31. Calculus

    Given the following functions: F(u)= u^(5/2) and g(x)= x^6+1, find-f(g(x))=?, f'(u)=?, f'(g(x))=?, g'(x)=?,(f o g)'(x)=?
  32. Calculus

    find the critical numbers of the function: h(p)=p-1/p^2+4
  33. Calculus

    find d^2y/dx^2 (second derivative) for y=cos^2 4x
  34. Calculus

    Calculate the integral of: ((x^2)tan(x))/(1+((cos(x))^4))
  35. calculus

    How do you find the ariea between these curves? y=4x^2 y=7x^2 4x+y=3 x>=0?
  36. calculus

    please help ? deravative of cot^2x-csc^2x ?
  37. calculus

    tan−1(4x2y) = x + 5xy2
  38. calculus

    at what point is the function y=cos/(5x) continuous?
  39. calculus

    Find the inflection points of f''(x)= x(x+1)(x-2)^2. Explain
  40. calculus

    evaluate the limit 5x^(ln5+1)/(ln8x+1)
  41. Calculus

    Let x^3 + y^3 = 28. Find f''(x) at the point (3,1). Thank you very much for your help.
  42. Calculus

    Find f'(x) if f(x) = ln((8x+4)/(9x-7))^(1/2) Thank you very much for your time.
  43. Calculus

    Graph f(x) = 4^(x - 1) Please show work
  44. Calculus

    Differentiate f(x)=(x^(3)-8)^(2/3) Please Show Work
  45. calculus

    How do I rond three decimal places?
  46. Math - Calculus

    find the derivative of: g(x) = log[(x^3+1)^3(x^3-1)^3)]
  47. Calculus

    evaluate the integral of dx/square root of 9-8x-x^2
  48. calculus

    find the rms value of the function i=15(1-e^-1/2t) from t=0 to t=4
  49. calculus

    find L- Hospital lim x_---- inf 1/e^(-x)=
  50. calculus

    find L- Hospital lim x-> inf f(x)=1/e^(-x)
  51. calculus

    find the average value of the function i=15[1-e^(-1/2t)] from t=0 to t=4 A. 7.5(1+e^-2) B. 7.5(2+e^-2) C. 7.5(2-e^-2) D. 7.5(3-e^-2)
  52. calculus

    find f(x -1) for the following function f(x) = sqrtx^2 - 3/ 6x + 6
  53. calculus

    w=4e^sqrt(s) Find the derivative of the function.
  54. Calculus

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

    Find the partial derivative for x. f(x,y)=1/SQRTx^2+y^2
  56. calculus

    What is the area under each of the given curves? y=e^x/2 ; x=0 x=1
  57. calculus

    find an antiderivative F(x) of f(x)=11x-sqrt(x)
  58. calculus

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

    How do you find the indefinite integral of (x^2-29x+5)/(x-4)^2(x^2+3)?
  60. Calculus

    Finding area under a curve From [1,3] 2x^2 -4x +1
  61. Calculus

    What are the critical numbers of the function: f(x)=2x^3-3x^2-36x+14 Thanks
  62. calculus

    Find the DERIVATIVE: h(x)= e^3x+2/e^3x-2 (quotient rule)
  63. math/ calculus

    given h(x)= cotx/x find h'(ð/2)
  64. math/calculus

    given h(x)= cotx/x find h'(ð /2)
  65. math/calculus

    find f"(x) if f(x)= cube root(x^2-2x+1)
  66. calculus

    dy\dx=x+1\square rod of x where y=5 x= 4 from chapter 5 (integration)
  67. calculus

    The derivative of f(x) = x^4/3 - x^5/5 attains its maximum value at x=
  68. calculus

    1] Reducing the Denominator: x + 1/m -m. 2] Factor the numerator.
  69. integral calculus

    ʃ (e^x – 4e^-x/e^x) dx need help...thnks
  70. integral calculus

    ʃ (e^x – 4e^-x/e^x) dx need help...thnks
  71. math-calculus

    |2x-3|-|2x+5| = 0 i please need helps with this.
  72. math-calculus

    solve for x. |3x-2| = |2x+5|+1 okay so for these one it be |3x-2| = |2x+5| because 1 times in with |2x+5| or it be (-2x-5)
  73. math-calculus

    |3-x|-1 = |4x+2| i try to do this and i not get correct answer which be -4/3 and 0.
  74. math-calculus

    |2x-3|-|2x+5| = 0 i please need helps with this.
  75. math-calculus

    solve for x. |3x-2| = |2x+5|+1 okay so for these one it be |3x-2| = |2x+5| because 1 times in with |2x+5| or it be (-2x-5)
  76. Calculus 1

    find an expression for a cubic function f if f(1)=6 and f(-1)=f(0)=f(2)=0
  77. calculus

    Solve the equation 14=65(19)x for x using logs.
  78. Math(calculus)

    Evaluate lim n( In(n+1)- In n ) as n--> infinity
  79. calculus

    let g(x)=integral x to (1/2) square root (t^3+1)dt .find g'(x)
  80. calculus

    integral(sin(2x)+5tan^2 x csc^2 x)dx=
  81. calculus

    integral(sin(2x)+5tan^2 x csc^2 x)dx=
  82. calculus

    f(x)=1/2sec2*3.14(t+1)-1/2 what does it look like graphed?
  83. Calculus

    ∫[(x+3)/(x^2 +9)]=????? Can you give me a hint for solving it?
  84. Calculus

    f(x)=4-x^2-ln((1/2)x+1) find the tangent line approximation of f(-0.2)
  85. Calculus

    Find the domain of f(x) = (square root (x^2 - 16))/(x + 2)
  86. Calculus (Antiderivatives)

    What is the antiderivative of the following expression? 3x(x^2 + 7)^3
  87. AP Calculus AB

    What is the area of the region bounded by the graphs y=e^x, y=1, x=-1?
  88. Calculus

    Why is it important to determine continuity of the function?
  89. calculus 2

    please find the inverse function
  90. Calculus

    Determine the slope of the tangent to the curve y=2(x^2+x-1)^3 at (-1, -2)
  91. Calculus AB

    I have to find y' if ln(xy) = x + y. Where do I start? I'm not sure what to do with that ln(xy)
  92. Calculus

    If y= pie^2 then dy/dx = 2pie true or false ?
  93. Calculus

    Let f(x)=x^2-8x+16 and g(x) x^2-16. For what values of x is f(x)/g(x) increasing? Explain plz~
  94. calculus

    Determine the intervals on which f(x) is continuous f(x)=15sin(x^2+71)
  95. Calculus

    what is the curve given by the equation x^3=3xy^2+y^3=1 what is dy/dx?
  96. college calculus

    how do i solve sin(x)+2cos(2x)=0
  97. calculus

    find the domain of the function a) f(x,y) = e^(-xy) b) h,(u,v)= √(4-u^2 - v^2)
  98. calculus

    find the integral of x^2 + 1 over sqrt x from 1 to 2
  99. calculus

    Simplify with only positive exponents: (v^-1/2t)^-2(t^2/v^-2)^-3
  100. calculus

    Given f'(x)=3cosx-10sinx and f(0)= -6 Find f(x)
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