# Pre- Calculus

21,868 results, page 66

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.

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

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)

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.