# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 411
1. ## Calc

Find the value of (f o g)' at the given value of x. f(u)= u/u^2-1 u=g(x)=3x^2+x+3 x=0 is it a. 5/32 b. 13/32 c. 1/8 d. 5/32

asked by Gretchen on November 29, 2011
2. ## Math

1. Let f(x)= x^2 - 5 and g(x)= 3x^2. Find g(f(x)). 2. Let f(x)= x^2 - 4 and g(x)= -3x^2. Find f(g(x)).

asked by Neil on June 2, 2012
3. ## calculus

find dy/dx of y^3-xy=-1

asked by Jackie on November 7, 2009
4. ## finite math

If n(B) = 13, n(A ∪ B) = 20, and n(A ∩ B) = 5, find n(A).

asked by corey carter on November 24, 2016
5. ## calculus

Let f''(x)=5x+5 with f'(2)=1 and f(-2)=2. Find f'(x) and f(3)?

asked by Katie on November 28, 2011
6. ## math

If f(x)=2x+1 and g(x)=3x-5, find f(g(2)).

asked by alex on December 9, 2013
7. ## Algebra

Find X. (X+a)(X-b)=X^2+5

asked by Yin on March 21, 2015
8. ## elements of calculus

if d^2y/dx^2= x/x^2 +1, find d^4y/dx^4

asked by tara on October 11, 2011
9. ## math

Let g(x)=-x^2+4x+1 Find the following g(-1/x)

asked by j on January 23, 2010
10. ## Math (pre-celc 12)

Given (f+g)(x)=10-3x and (f-g)(x)=5x-14, find f(x) and g(x). I'm not sure how to go about this.

asked by Jana on June 23, 2016
11. ## Alg.

Given g(x) = x^2 – 3, find the following. g(−4 + h) − g(−4)/ h (all over h)

asked by Kell on April 14, 2014
12. ## Math

7/4 = 3/a (Find the value of a ) T-5/4 = 3/2 (Find the value of T) x/9 = 0.24/3 (Find the value of x )

asked by confused by adverbs and adjectives on October 5, 2010
13. ## inverse

Find x when x ix (-(-x)

asked by Amanda on November 13, 2006
14. ## pre calculus

find (a)2v+u, (b)u-3v), and (c)5u-v. 1.u=i-j, v=6i+9j 2.u=2i+3j, v=-i-2j

asked by Anonymous on November 26, 2016
15. ## Math

If f(x) = -3x + 8, find f(5)

asked by Zack on June 9, 2017
16. ## Maths

If x(x+i)+y(y+i)-14(8+i)=0, find x and y.

asked by CHRIS on October 28, 2013
17. ## Algebra

Find x (4^x)=((3/4)x)+7 Thank you!

asked by Sam on January 27, 2019
18. ## calcu.us

If F(x) = f( 5f( 3f( x ))), where f(0) = 0 and f '(0) = 3, find F '(0).

asked by safa on October 22, 2010
19. ## pre calculus

find (a)2v+u, (b)u-3v), and (c)5u-v u= v=

asked by Anonymous on November 26, 2016
20. ## ross

Find dy/dx for y=e^x/x^2

asked by johnathan on June 27, 2011
21. ## calculus

if f(x)=(2^(1/2))(x^3-6x^(1/2)+7), find f'(9)

asked by ucsb on October 22, 2010
22. ## MATH

How do I find JK for J(3, 8)and K(-1, 4)? Please help!

asked by Tyler on February 21, 2012
23. ## pre calculus

find (a)2v+u, (b)u-3v, and (c)5u-v u=, v=

asked by Anonymous on November 26, 2016
24. ## calculus

find f(x) f'(x) = (x^2-1)/x^(-1)

asked by Reen on November 8, 2009
25. ## math

1 3 − x 4 = 7 12 find x

asked by Timothy B 12 on March 26, 2015
26. ## math

If z =1+2j and z =1+j 1 2 find z -3z 1 2

asked by Geoff on April 14, 2014
27. ## calculus

if F(x)=f(xf(xf(x))), where f(1)=2, f(2)=3, f'(1)=4, f'(2)=5, and f'(3)=6, find F'(1).

asked by vicki on October 10, 2011
28. ## Calculus

Find f(x+h) for f(x)= x^2 - 2x - 3

asked by Chelsie on October 11, 2011
29. ## statistics

Find the value of t(10, 0.01)

asked by Mike on June 22, 2011
30. ## Calculus

find dy/dx and d^2y/dx^2 of 3x(y^2) -2y=2

asked by smokey on November 14, 2010
31. ## College Algebra

If CI=C, find I C= 2 3 0 1 1 0

asked by Sarah on December 11, 2013
32. ## Calculus

If g(x) = a f(x); find g’(x). Is it g'(x)=af?

asked by bex on April 2, 2014
33. ## math

Find the value of z = 0.94

asked by Allen on December 2, 2013
34. ## College Algebra

Find AC A= 2 3 0 4 1 6 C= 2 3 0 1 1 0

asked by Sarah on December 11, 2013
35. ## calculus

if F(x)=f(g(x)), where g(2)=4, g'(2)=3, and f'(4)=5, find F'(2)

asked by Anonymous on March 3, 2010
36. ## math

if x= 1¡Ì2 find (x+1/x)3

asked by parul on March 2, 2015
37. ## math012

f(x)=x^2+7x and g(x)=x-4. FInd (f/g)(x) and (f/g)(-1)

asked by kelsie on May 10, 2011
38. ## honors algebra 1

if f(x)=2x and g(f(x))=x, find g(x)

asked by fredrich on March 4, 2010
39. ## math

let f(x)= 3x-7 and g(x) = 4x-5. Find (f ° g)(-1)

asked by hokoslavia on March 16, 2008
40. ## MATH

Given g(x) = x^2 - x, find g(2/3). I got g(2/3) = -2/9. Is that right?

asked by ladybug on December 17, 2018
41. ## DAM363

if the mean of 5,6,z,15,is 16,find the value of z

asked by hart on September 17, 2016
42. ## math

xy=-2 and dy/dt=4. Find dx/dt when x=1.

asked by Anonymous on November 19, 2012
43. ## geometry

given: LO= 3 and ON =6. find the value MO.

asked by peaches on July 2, 2012
44. ## AP Calculus

Let f(7)=0, f'(7)=14, g(7)=1, g'(7)=1/7. Find h'(7) if h(x)=f(x)/g(x)

asked by Sarah on November 30, 2014
45. ## Math

If f(x)=7, find: f(10) f(0)

asked by Anonymous on March 4, 2010
46. ## College Algebra

Find AC A= 2 3 0 C= 2 3 4 1 6 0 1 1 0

asked by Sarah on December 11, 2013
47. ## Algebra

Given: f(x) = 3x + 4 and g(x) =1/4x -3 find: (a) g(f(x)) (b) f(g(-2)) (c) when f(g(x)) = 5

asked by Anonymous on February 23, 2015
48. ## Caclulus

Find f'(x) for f(x) = ln(x^3 + e^(4x)). I got(4e^(4x)+3x^2)/(e^(4x)+x^3) Is that right?

asked by Tom on May 15, 2015
49. ## math

if f(x)=1-3x and g(x)=x^2-1, find : g(g(x)), and g(f(x))

asked by Alice on March 22, 2014
50. ## Calculus

Let f(x)=x^2+5x-3. Find f′(x) and find f′(1).

asked by Allison on October 2, 2011
51. ## Calculus

f(x)=(x+3), h(x)=(3x-5) Find g(f(x))=h

asked by Tina on September 28, 2009
52. ## calculus

Let f(x)=x+4 and g(x)=(x-2)^2. Find u(x) so that f(g(u(x)))=4x^2 - 8x +8.

asked by Anonymous on March 3, 2010
53. ## precalculus

find Pk + 1 if Pk=2K-1/k!

asked by sally on December 14, 2016
54. ## calculus

If dy=(2x+1)dx and y=7 when x=1, find the value of y when x=3.

asked by justin on August 6, 2015
55. ## geometry

D is between C and E. CE = 6x, CD =4x+8, and DE=27. Find CE.

asked by bella on September 20, 2010
56. ## math

If f(x)=2x+1 and g(x)=3x-5, find f(g(2)).

asked by alex on December 9, 2013
57. ## Math

f(x)=3x+8 ; Find x if f(x)=12

asked by Skyler on October 10, 2011
58. ## Algebra

f(x) = -2x^2 + 5x -1 Find f(x) - f(a)/x-a

asked by Vicki on March 27, 2015
59. ## math

If f(x)=2x+1 and g(x)=3x-5, find f(g(2)).

asked by alex on December 10, 2013
60. ## Math

f(x)= 3x and g(x)= 4x - 3, find f[g(5)] and g[f(5)]. [3(5)] = 15 4(5)-3 20-3 = 17 so f(x)= 15 and g(x)= 17

asked by Jon on March 3, 2008
61. ## geometry+algebra

If AD = 20 and AC = 3x + 4, find the value of x. Then find AC and DC

asked by Michael on September 6, 2010
62. ## maths

If 3,X,Y,18 Are In A P Find X And Y

asked by Geoffrey on October 29, 2018
63. ## math

2/9x -1 = 1 How do I find the value of x

asked by Kris on May 10, 2011
64. ## Math

To find 64-24, you could first find 64-24=40 then what should you do?

asked by Roxie on December 3, 2013
65. ## geometry

a. If BC = 2x + 1, CD = 3x - 4 and BD = 22, find the value of x. b. Using the value of x, find BC and CD.

asked by rachel on August 30, 2009
66. ## math (Matrix)

if (-2 1 x+2 ) (3 x-4 5 ) =25 (0 1 3 ) a) find the value of x b) hence ,find (-2 1 x+2 )^-1 ( 3 x-4 5 ) (o 1 3 )

asked by shahira on April 15, 2014
67. ## Calculus

Given h(x)=(6x^2+x)/x , find h'(0)

asked by Fred on May 18, 2015
68. ## Algebra

Find k if p=40 when q=5, r=4 and s=6.

asked by Gellarie on September 15, 2016
69. ## mth/213

Let U = {u, n, i, t, e} A = {n, i, t} B = {n, e} C = {u, n, i, t, e} D = {u, e} Find each of the following: (a) A ¿B

asked by marina on November 1, 2009
70. ## math

If x=1/7+4√3 and y=1/7-4√3, then find the value of (i)x2+y2 (ii)x3+y3

asked by aqdas on May 2, 2008
71. ## algebra

If f(x)=2x+1 and g(x)=3x-5, find f(g(2)).

asked by alex on December 10, 2013
72. ## Calculus

If f(x)=x^2+1 and g(x)=2x-1, find d/dx[f'(g(x))] at x=1 A. 2 B. 6 C. 4 D. 0 E. None of these

asked by Anon on November 30, 2014
73. ## math

if m-1/m find m2-1/m2

asked by KUKU on November 21, 2016
74. ## algebra

For g(x)=3x-5; find g(6)

asked by starkid on September 25, 2016
75. ## calculus

If f(x)=(x^2+3x+2)^3, find f'(x).

asked by sandy on October 21, 2010
76. ## calculus

Given f(x)=x^2-4 and g(x)=1-x and k(g(x))=f(x) find k(x) and then k'(x).

asked by Anonymous on March 4, 2010
77. ## math

If f(x)=(3x+6)^–1, find f'(x).

asked by sue on October 21, 2010
78. ## west ashley middle

find e,if a=8,d=22,b=4

asked by mike on October 7, 2011
79. ## math

Find A U B if A=(5, 15, 25) and B= (10, 15, 20, 25, 30

asked by Lisa on August 27, 2009
80. ## Calculus

find y'' if x^4+y^4=16

asked by Johnathan on February 16, 2012
81. ## Math

If f(x) + x^(2)[f(x)]^5 = 34 and f(1) = 2, find f '(1).

asked by Anonymous on October 31, 2012
82. ## math

if a+b=10 and ab=16.find the value of a^2-ab+b^2 and a^2+ab+b^2

asked by TUHITUHI on October 10, 2012
83. ## Physics

A runner is jogging at a steady 2.7 km/hr. When the runner is 7.7 km from the finish line, a bird begins flying from the runner to the finish line at 5.4 km/hr (2 times as fast as the runner). When the bird reaches the finish line, it turns around and

asked by Theresa on September 21, 2013

A digital audio compact disc carries data along a continuous spiral track from the inner circumference of the disc to the outside edge. Each bit occupies 0.60 mm of the track. A CD player turns the disc to carry the track counter-clockwise above a lens at

asked by Anonymous on October 29, 2012
85. ## Physics recheck

Let f be the frequency, v wav the speed, and T the period of a sinusoidal traveling wave. The correct relationship is: a)f=1/T b)f=vwav + T c)f=vwavT d)f=vwav/T e)f=T/vwav My thoughts: Since frequency is equal to T=1/f so f=1/T. Vwav is connected to f by

asked by susan on February 13, 2007
86. ## history

can some one check my work? i can where is it It's the one with the one that says order the sequence. Hi! brie. My work is on the 2nd page. Count the BLACK dots next to everybody's name until you find the 35th dot. Check that work. You'll see it next to my

asked by Mack on April 27, 2007
87. ## chemistry

i have had enough,and got no hair left,i need to find the structural formula for ill try my best to explain CH2=CH-CH-OH WITH A CH3 UNDER THE SECOND CH.+CH3-CH-C WITH A CH3 UNDER THE FIRST CH ,A DOUBLE BOND FROM THE C TO O AND A SINGLE BOND TO OH UNDER THE

asked by jill on March 4, 2007
88. ## English

1. The voice of the speaker in this passage is not Jonathan Swift. Much like a poem can have a speaker who is not the poet, the author takes on a persona to narrate this proposal for Ireland. What are distinct charcteristics of the persona that Swift

asked by Rosalie on April 7, 2019
89. ## Math - Calculus

Find the equation of the non-vertical asymptote. What is the smallest value of x at which f(x) intersects its? -6x^3 + 2x^2 - 9x +3 / -5x^2 +9x - 4 1)Find the equation of the non-vertical asymptote. 2)What is the smallest value of x at which f(x)

asked by Jacob on July 17, 2011
90. ## triggggg help

Let cos 67.5° = [√(2(+√2)]/2, find tan 67.5°. Show work and simplify. I'm not too sure if i'm doing this correct. I know that the given is cos 67.5° = [√(2(+√2)]/2 sin^2 x + cos^2 x = 1 x=67.5° sin^2 67.5° + cos^2 67.5° = 1 sin^2 67.5° = 1 -

asked by Jane on January 28, 2016
91. ## Physical Chemistry

Calculate the equilibrium constant at 25°C and at 100.°C for each of the following reactions, using data available in Appendix 2A. Remember that the organic molecules are in a separate section behind the organic molecules in Appendix 2A. (a) HgO(s) Hg(l)

asked by Trixie on February 19, 2010
92. ## Math

The largest multi-story building built by the Anasazi Indians called the Pueblo Bonito. The shape of its foundation is nearly parabolic, with a base (at the top of the photo) of about 500 feet and a height of about 300 feet. 1. Sketch the multistory

asked by Mike on November 14, 2012
93. ## Calc

A rectangular page is to contain 30 sqaure inches of print. The margins on each side are 1 inch. Find the dimensions of the page sucha that the least amount of paper is used. A farmer plans to fence a rectangular pasture adjacent to a river. The pasture

asked by Amber on July 7, 2017
94. ## College Algebra

1.The graph of y = - 1/2 |x - 5| - 3 can be obtained from the graph of y = |x| by which transformations? What is the horizontal shift? By what factor is the graph stretched or shrunk vertically and how is it reflected? What is the vertical shift? 2. Find

asked by Kameesha on August 4, 2012
95. ## Math

1. A triangular prism has vertices at A(2, 0, 0), B(2, 1, 3), C(2, 2, 0), D(0, 0, 0), E(0, 1, 3), and F(0, 2, 0). Which image point has the coordinates (1, 4, 3) after a translation using the vector 1, 2, 3? 2. What point represents a reflection of B over

asked by Becca on February 20, 2013
96. ## chem

Right hand side of cell was titrated with Nh3 while monitoring cell voltage: Ag(s)IAg^+ (aq, 0.1 M, 25.0 mL)II Ag^= (aq, 0.1 M, 75.0 mL)I Ag(s) With 1.52 M ammonia titrant, the end point was observed at 9.8 mL. The measured cell voltage was near -0.15 V at

asked by katya on November 24, 2008
97. ## Calculus

1. A triangular prism has vertices at A(2, 0, 0), B(2, 1, 3), C(2, 2, 0), D(0, 0, 0), E(0, 1, 3), and F(0, 2, 0). Which image point has the coordinates (1, 4, 3) after a translation using the vector 1, 2, 3? 2. What point represents a reflection of B over

asked by Becca on February 20, 2013
98. ## Chemistry

I am having a horrible time with Enthalpy change. I understand how to find specific heat I believe, but the heat capacity of the vessel is given as 10 J/K. My problem is that my professor did not show us how to work this type of problem, and I desperately

asked by Casey on July 2, 2010
99. ## Pre-calculus

1. A triangular prism has vertices at A(2, 0, 0), B(2, 1, 3), C(2, 2, 0), D(0, 0, 0), E(0, 1, 3), and F(0, 2, 0). Which image point has the coordinates (1, 4, 3) after a translation using the vector 1, 2, 3? 2. What point represents a reflection of B over

asked by Becca on February 20, 2013
100. ## Math

1. A triangular prism has vertices at A(2, 0, 0), B(2, 1, 3), C(2, 2, 0), D(0, 0, 0), E(0, 1, 3), and F(0, 2, 0). Which image point has the coordinates (1, 4, 3) after a translation using the vector 1, 2, 3? 2. What point represents a reflection of B over

asked by Becca on February 20, 2013