# 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
57. ## CALCULUS

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)
59. ## CALCULUS

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)
79. ## CALCULUS

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: