Calculus (Answer Check)

89,119 results, page 92
  1. Calculus

    Find the slope of x^2-16xy+y^2=1 at (1,1). Is this -1?
  2. Calculus

    If y = 2x - 8, find the minimum value of the product of xy. I think this is -8.
  3. Calculus 2

    Find the integral of acrsinhxdx
  4. calculus

    what is the domain of f if f(x)=2cos(4x+pie)-1
  5. Calculus 2

    Find the derivative of ln(arccoshx)
  6. Calculus 2

    Find the integral of sinh^2(x)dx.
  7. math/ calculus

    find f''(x) if f(x)= 3(ãx2-2x+1)
  8. Calculus 2

    integral of sinh(p*ln(x/xsub0))dx
  9. Calculus

    Find dy/dx in terms of x and y if arcsin(x^5y)=xy^5.
  10. Calculus

    Find the derivative of y=15x^7+7^x+22
  11. calculus

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

    Integrate e^((x^3)/2) How do I start? I know that the integral of e^x is just e^x plus C, but what do I do with the ((x^3)/2)? Thanks!
  13. calculus plzz help!!!

    Differentiate the following function. ((8x^1/2)+(9/2x^1/3))^2
  14. Calculus

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

    Find F'(x) for F(x)= integral[from 1 to x] of cos(t^3)dt
  16. Calculus

    Find the total derivative dz/dt, given z=f(x,y,t) where x=a+bt and y=c+dt
  17. calculus

    y= -5x + 4 OVER 10 - 5x find the asymptotes of the function
  18. math/calculus

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

    6x-4cos(3X)Critical Numbers
  20. Math (pre calculus)

    ax+b/cx+d=2 solve for x
  21. college pre-calculus

    if 1-1/x=2-2/x, then 3-3/x=? A. -3 B. -1/3 C. 0 D. 1/3 E. 3 idek how to do it?
  22. Calculus

    Find the derivative if y^3 + y = 2cosx
  23. Pre-calculus

    Can someone help me with this equation: y = (2*10^(-44))*(e^(0.055x))?
  24. calculus

    (2y-1)dy/dx=(3x^2+1) given that x=1 when y=2 plz show step thanks
  25. Differential calculus

    Differentiate the following y=root(e^x)/x
  26. calculus

    The slope of the curve x^3y^2 + 2x - 5y + 2 = 0 at the point (1,1) is
  27. calculus

    Please how do i integrate this = ¡Ò (5 x⁶ + 2/x³ ) ? Thanks
  28. Pre-Calculus

    How do I find f(g(x)) when there is a radical?
  29. calculus

    horizontal asymptote of (x^2-16x+63)/(3x^2-7x+12)
  30. Pre Calculus

    FACTOR COMPLETELY 1) x^8-y^8
  31. calculus maths

    y=lnlog base2 x
  32. calculus

    differentiate y=x^2x. show all work
  33. calculus

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

    Find the derivative of the function: y=(3x^2+5) ln(x+6)
  35. calculus

    find an antiderivative P of p(s)=2sin(2s)
  36. 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
  37. calculus

    Find the fourier series of F(x) = 1, -L<=x<0 = 0, 0<=<L f(x+2L) = f(x)
  38. Calculus

    solve: Sin2x=Sinx
  39. Calculus

    Find the absolute max of f(x)=5x-e^(5x)
  40. calculus

    Find a delta for any epsilon given: x^2+x-6/x+3 and x0=-3
  41. Calculus

    What is the limit as x approaches -1 of x - 5 --------------------- 4x(squared)-6x+ 3
  42. Calculus

    Find dx/dy for the function y=x^cos(x)
  43. pre-calculus

    use gauss-jordan x+2y=5 2x+y=-2
  44. Calculus : Derivative

    If xy log(x+y) = 1, prove that dy/dx = -y(x^2y +x+ y)/x(xy^2 + x + y)
  45. Calculus

    Differentiate: y=ln(x/(2x+3))^(1/2) y=(1/2)ln(x/(2x+3)) y'=0+(1/2)((2x+3-2x)/(2x+3)²) What's next after the quotient rule?
  46. Calculus

    Consider the function f(x)= x^3+5 sqrt(x) Let F(x) be the antiderrivative of f(x) with F(10=-9
  47. calculus

    find the taylor series f(x)1/2(e^x + e^-x) ;x=0
  48. Calculus

    Find the anti derivative for 4/(x^2+1)
  49. Calculus

    what happens when the limit goes to infinity 4x-6sqrt(x)
  50. Calculus

    ∫(x^3-x^2)/x^2 I got (x^2)/(2)-x + C but that's not one of the answers Options x - 1 + C (x^2/2)-(x^3/3) + C (x^4-x^3)/4x^2 + C (x^2/2) -x + C
  51. Calculus

    Find the derivative. 11) f(t)=(1)/(sqrt(8t-3)) 12) g(t)= ((4t-3)^2)/ ((5t+1)^4) Thanks.
  52. Calculus Inegral

    integral of x/lnx
  53. calculus

    Find the linearization L(x) of the function at a. f(x) = x3/4, a = 81
  54. calculus

    equation of the normal to the graph of f(x)= x/2x-3
  55. calculus

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

    lim sin^-1 (3x^2-2x+1/6x^2-x+3) x-> infinity

    difinite integral f(x)=1/y^2dy from x=1 to x=4
  58. calculus

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

    difinite integral f(x)=1/y^2dy from x=1 to x=4
  60. calculus

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

    Evaluate the following limit lim x^2 + 3x - 40 x-->5 ------------- 3x + 10 - x^2
  62. calculus

    if y is a function of x and x=e^t/(e^t+1) show that dy/dt=x(1-x)dy/dx help me plz
  63. calculus

    What is the limit definition of f'(x) and use it to find f'(x) for f (x) 5x^2 - 2
  64. Calculus

    Does -csc^2(x)sin^2(x) equal -1?
  65. Calculus

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

    Differentiate with respect to x 1/sin x
  67. Calculus

    when x intercept -3, point P(2,5,7) and Q(1,10,14) how to find x,y and z?
  68. calculus

    If f(x)=2cos(4ln(x)) , find f'(x)
  69. Calculus

    Evaluate integral sign (x-1/(2x))^2 dx=
  70. calculus

    limx-0 x-sinx/xcube
  71. Calculus

    If d/dx(f(3x^5))=9x^4, find f'(x) I can't figure out what this means
  72. Calculus

    Given V(t) = 125,000e^(t/8) find V('t)
  73. Calculus

    Let f(x)=2x^2-x+1. Find: F(x-1) + f(x+1) I am not sure how to set up problem.
  74. Calculus

    For which value(s) of k will the dot product of the vectors (k,2k-1, 3) and (k,5,-4) be 7? I did this so far, 2k-1=5 6/2 k=3
  75. calculus

    revenue function of x^2+3p=675
  76. Calculus

    Find dz/dy for the following : xln(1-2y) = zsin((x^2)z)-3y+z
  77. calculus

    can anyone help me simplify this problem? ln(x-3)(x+2)-ln(x+2)^2-ln7
  78. 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)

    Find the length of the curve: y=ln(1-x^2), 0<_x<_1/2
  80. Calculus

    determine the angle between the planes 2x + 2y + 7z = 8 and 3x - 4y + 4z = 5
  81. Calculus

    If y = y(x), write y’ in Leibniz notation.
  82. calculus

    Prove that d/dx(cot x)= -csc^2x
  83. calculus

    Differentiate the function f(x) = 186.5
  84. Calculus

    Differentiate x^2y^3+x^3y^4=11 implicitly to find dy/dx.
  85. calculus

    Find the integral of x^3 + [(x^4)(tanx)] from -pi/4 to pi/4
  86. calculus

    Find the integral of x^3 + [(x^4)(tanx)] from -pi/4 to pi/4
  87. Calculus

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

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

    Find the Limits. lim [t^3 + 3t^2]/[t^3 - 4t^2] t->0
  90. Calculus

    If y′= x(1+ y) and y > -1 , then y = The differential equation dy/dx=y/x^2 has a solution given by:
  91. 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
  92. Calculus

    Let F(x)=f(x^4) and G(x)=(f(x))^4. You also know that a^3=15, f(a)=2, f′(a)=4, f′(a^4)=12. Find F′(a) and G′(a). I don't even know where to begin.
  93. Calculus

    integration-indefinite Evaluate ¡Ò dx/3(2x-1)^2
  94. Calculus

    Evaluate the indefinite integral ¡Ò(x-2)^3/x^2 dx
  95. Calculus

    [Integrals] h(x)= -4 to sin(x) (cos(t^5)+t)dt h'(x)=?
  96. Calculus

    If y′= x(1+ y) and y > -1 , then y = The differential equation dy/dx=y/x^2 has a solution given by:
  97. calculus

    find dy/dx implicit differentiation x^2y+y^2x=0 at x=-2, x=2
  98. calculus

    Find the integral of x^3 + [(x^4)(tanx)] from -pi/4 to pi/4
  99. Pre-Calculus

    Reflect f(x)=x^2 about the y-axis. What changes?
  100. calculus

    Evaluate the definite integral: