# find the derivative of y=(3x+1)^2 y= square root 13x^2-5x+8

97,722 questions, page 287
1. ## Algebra

f(x) = (x+2)/(x-6) what is the domain of f? How would I find this? without graphing

asked by Amy on October 18, 2010
2. ## math

find the zeroes of : p(x)= X^2 + 2 root2x + 6

asked by tuhi on July 6, 2014
3. ## Calc

Find the differential of y=ln(sqrt(4+t^2). dy=?

asked by Anonymous on May 11, 2018
4. ## college Math

(x-y)/(4x+3y)=6x find dy/dx by implicit differentiation.

asked by Aisha on April 12, 2010
5. ## math

Find the coordinates of the x-intercept. 2x + y = -6

asked by Tony on March 11, 2012
6. ## pre algerbra

What is the answer to x/8-12=10 we need to find x i don't get how to do it

asked by steph on March 7, 2012
7. ## Algebra

Find two consecutive integers such that 1/5 of the first less 1/9 of the second is 3

asked by Raquel on September 13, 2016
8. ## math

how do I find the percentage increase from 26.4 to 78.2?

asked by mc on January 22, 2016
9. ## Algebra

How do I find the value of x such that the data set has the given mean. Example: 11,12,5,3,x; Mean=7.4

asked by Maria on December 14, 2010
10. ## pre calc

find the domain of the following functions f(x)=1/x+ 5/x-3

asked by kim on December 2, 2009
11. ## math

find the first and third quartiles, Q1, and Q3, of the following numbers, 13,5,12,16,7,14,7,3,10,7

asked by Anonymous on January 23, 2009
12. ## math

Find the domain of g(t) = sqrt (3t + 15.)

asked by kevin on February 8, 2010
13. ## Algebra

1. Find the quotient -7 divided by 14/13 A.-2/3 B.-98/3 C.-1/2 D.-3/2

asked by Charlie on September 18, 2015
14. ## Social study

how can we find place on a map

asked by Noor on March 15, 2015
15. ## fractions

Find 3 equivalent fractions for 4/12.

asked by ttuuffyy on March 19, 2013
16. ## math

Find the vertices of the ellipse. (x + 5)^2/4 + (y − 4)^2/49 = 1

asked by hannah on May 21, 2018
17. ## C. Algebra

Let f(x)=(x-9)/(3x+1). Let g(x)=(5x+6)/(2x+11). Find (f/g)(x) and its domain. Is it any way I can learn this, I am really trying...

asked by Gloria on October 16, 2011
18. ## Physics

How do you find velocity if time is only given ???

asked by Sarah on June 4, 2009
19. ## Algebra

Find each value of e^x to four decimal places: A. e^10 which = e^(10) B. (1/e^3)^2 (1/(e^3))^2 =

asked by Crystal on July 20, 2009
20. ## math

Find the vertices of the ellipse. (x + 7)^2 + (y + 5)^2/(1/4) = 1

asked by hannah on May 21, 2018
21. ## physics!

how to i find the magnitude of a vector from v1 and v2

asked by kris on September 30, 2012
22. ## algebra

how do i find the scale factor??

asked by austin on January 12, 2015
23. ## Math

Given that A = (3 x, x+1 2) and B =(1 2, 3 0), find value of x for which AB is a singular matrix.

asked by Kd on September 3, 2018
24. ## science

How do animals find their shelter?

asked by Lena on January 21, 2016
25. ## History

How does the Kanarda symbol for o look like? I can't find it

asked by Anonymous on January 25, 2016
26. ## Math

How do you find the missing number? 4/5 > 2/x

asked by Me on November 30, 2016
27. ## Calculus

Assume that x>0 and y>0. If y=5sqrt{x+9} and dx/dt = 2, find dy/dt when x=7.

asked by Raj on October 17, 2011
28. ## calculus

find taylor series... a.f(x)=x^3-2x+4,a=2

asked by daan on November 7, 2010
29. ## statistics

I have to find mean, median and mode did I do this right? 21,21,22,22,22,26,34

asked by annie on November 14, 2013
30. ## math

Find the LCM of (7+5t),(49-25t^2), and (7t-5t)

asked by Terry on March 11, 2012
31. ## geometry

M is the midpoint of JK. find the coordinates of K. 1. J (-8,4) M (-1,1) 2. J (9,-5) M (5, -2) 3. J (0,11) M (-3,2)

asked by karen on September 21, 2015
32. ## math

how to find the unit rate

asked by Sarah on February 27, 2019
33. ## precalc

find domain of f(x) = 15/sqrt(x+6)

asked by mo on December 18, 2010
34. ## calc

Find the domain of g(t) = sqrt (3t + 15.)

asked by pete on February 8, 2010
35. ## Science

How to find Electron Configuration

asked by Anonymous on December 13, 2014
36. ## geometry

If m

asked by sharlene on December 15, 2010
37. ## trigonometry

how to find the missing angle??

asked by kissa on January 22, 2009
38. ## calculous (Series)

-2.02 - 2.11 - 2.2 - ... -4 Find the sum of the series

asked by Samantha on December 12, 2014
39. ## Horoscopes

What site could I go to, to find out about my horoscope?

asked by Anonymous on February 12, 2010
40. ## Calculus

Find the interval of concavity for f(x)=e^x/(5+e^x)? f'=[5*e^x ]/ [5+e^x]^2 & f"=[5*e^x ][5-e^x]/ [5+e^x]^3

asked by Si on April 12, 2010
41. ## vectors and geometry

Find the scalar product a.b. If a = 2i + 3j + 4k and b = 5i - 2j + k

asked by hart on March 13, 2015
42. ## maths

Find the indicated sum n sigma k=1 4(0.5)^k

asked by ELIJAH HAVA on April 28, 2013
43. ## calculus

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

asked by maggie on March 7, 2012
44. ## Chem

where can I find solubility rules?

asked by Sue on July 11, 2009
45. ## Math Middle School

I was not able to find the posted answer at first. We have it now.

asked by Ms. Sue (Thanks) on October 11, 2011
46. ## Calculus

Find the limit as x->infinity of (1+8/x)^x

asked by Callie on November 3, 2015
47. ## Calc

Find the x and y intercepts of the line: x/a + y/b = 2 thanks!

asked by Jess on July 21, 2009
48. ## help me please maths

Find the value of 3a + 2b when a = 6 and b = 5. answered????????!!!1111

asked by keerthtika on January 12, 2015
49. ## maths

Find the area enclosed by y = 1/x , y = 1/3x , x=3 and x=4

asked by John on December 19, 2010
50. ## math

Find dy/dx and d2y/dx2. x = et, y = te−t

asked by sara on July 28, 2014
51. ## Trig

if sin(x)=-0.5 and x is in the third quadrant, find x

asked by Jason on August 20, 2016
52. ## maths

Find the first quadrant area under y = e -2x

asked by Pratibha on October 19, 2011
53. ## Math

Given the sequence 4;-2 ; 1 find the next two term. 4;-2;1;-3;-1

asked by Anonymous on February 4, 2017
54. ## Math problem

Please find slope if it exists x=-2

asked by Lavern on January 20, 2012
55. ## Math

Find the value of x: 20x ≡ 9 (mod 15)

asked by Francesca on October 11, 2011
56. ## math

Find the domain of g(t) = p3t + 15.

asked by ted on February 8, 2010
57. ## mathematics

sinÈ= 1/4 and ð/4

asked by matthew on July 18, 2009
58. ## precal

find the domain and inverse for (f)= 2 + 1/(e^(x/3-5)

asked by hamal on February 20, 2014
59. ## algebra

let f(x)=-5x+6 find and simplify f(x+2) f(x+2)=____

asked by Ernie on October 30, 2014
60. ## Math

Find the three rational number of 5 and -2

asked by Sanjay on March 23, 2017
61. ## Science

Instrument used to find mass _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ ?

asked by Anthony on September 11, 2007
62. ## algebra

Find all positive solutions to: x^6 + 7x = 4x^4 - x^2 + 8

asked by Nilan on October 15, 2011
63. ## algebra

Find the slope if it exists? x=-4 I believe it is M=4

asked by scatterbrain on September 11, 2009
64. ## Math

Help me find p please. (X-3.15)^2=4p(y-219.7981936) Thanks!!!

asked by Bobby on December 1, 2016
65. ## math

How do i find 40% of 4,800? What is the strategy?

asked by jocelyn on March 7, 2012
66. ## precal

Find the Difference quotient: 4/(x-3)^2

asked by katie on November 6, 2012
67. ## calculus

Find all critical numbers: (x^2+12)(9-x^2)?

asked by Denzel on November 4, 2010
68. ## ALGEBRA

solve 3x + x(x-1)=0 and find the y intercepts of f(x)=3x + x (x-1)

69. ## math

find the angle of inclination of x/3 - y/2=

asked by Dian on September 1, 2018
70. ## Algebra

Find the inverse of the relation: {(0,1),(5,6),(-2,-4)}

asked by Beth on July 20, 2009
71. ## maths

Find the average value of f (x)= √(4x +1) over the interval 0 ≤ x ≤ 2.

asked by john on December 19, 2010
72. ## vectors

If |x| = 11, |y| = 23, and |x-y| = 30, find |x+y|. Textbook answer: 20

asked by Iris on May 20, 2018
73. ## calculus

find the domain of the function f (x,y) = e^-xy

asked by maria on March 11, 2012
74. ## matrices

find the sum or differnce [ -2 -1 7 ] [ -2 0 8 ] [0 -3 2 ] + [-9 5 -1 ]

asked by skyler on August 26, 2013
75. ## math

let f(x)=-5x+6 find and simplify f(x+2) f(x+2)=___

asked by john on October 30, 2014
76. ## MATH

HOW DO U FIND THE UNIT RATE?

asked by KAYLA on February 23, 2009
77. ## Pre Algebra

How do you find the radius of a circle?

asked by Lily on March 3, 2008
78. ## math

find the value of -18 + l-12 l show steps. find the value of -l 23- 14 l show steps.

asked by heaven on January 19, 2012
79. ## can't figure it out

let f(x)=-5x+6 find and simplify f(x+2) f(x+2)=___

asked by charlie on October 30, 2014
80. ## maths literacy, life sciences,geography, hustory

what kind of jobs will I find

asked by THULANI on January 25, 2016
81. ## Algebra

Given: g(x) = -3/5x + 1/2. Find: when g(x) = 8 My work: -3/5x + 1/2 = 8 -6x + 5 = 80 -6x = 75 x = 75/6 x = 25/2 What did I do wrong??

asked by Anonymous on March 4, 2015
82. ## algebra 1

1. y=-x+3 If the domain is {-2,0,3,6}, find the range. If the range is{-5,1,4,21}, find the domain.

asked by nicole on August 28, 2013
83. ## Calculus

Find the area enclosed between f(x)=0.4x^2+5 and g(x)=x From x=-5 to x=8

asked by Salman on December 8, 2009
84. ## Math

Find the unit rate for 20 mi in 2 h

asked by Tasia on March 12, 2013
85. ## math

how do you find the mode of a number

asked by ted on January 10, 2012
86. ## Math

Find the number, 2 decreased by 6.

asked by Atoria on November 13, 2013
87. ## Algebra

Find the distance d(P1,P2) between the points P1 and P2 P1=(-1,5);P2=(2,4) d(P1,P2)=

asked by Lauren on April 14, 2013
88. ## Pre-Cal

Find the distance d(P1,P2) between the points P1 and P2. P1= (-2,1); P2= (0,0) P1= (-1,1); P2= (2,2) P1= (-1,0); P2= (2,4) P1= (2,-3); P2= (4,2)

asked by nelly on January 8, 2012
89. ## geometry

find the focus of x^2+4y^2+2x+24y++28=0. Thank you

asked by unowen on July 3, 2017
90. ## math

find the absolute minimum of f(x) = x - ln x

asked by cindy999 on January 24, 2009
91. ## math

n+3P6 : n+2P4 = 14 : 1. Find 'n' .

asked by Abhay on September 13, 2017
92. ## algebra

find the slope of the points (-7,-3) and (-13, -9)

asked by rerewill on November 18, 2008
93. ## Math

Find the sum of all the even numbers between 75 and 85

asked by Anonymous on September 12, 2016
94. ## saint Teresa's college nsk .subject: mathematics

find the 10th term of 8/9,_4/3,2

asked by Raphael on November 7, 2015
95. ## Calculus

find the co-ordinates y=x(2-x) where the gradient is 2

asked by Kristin on May 21, 2014
96. ## math

Find the values of the following. 1)(903)2

asked by Sam on December 26, 2010
97. ## algebra

Given f(x) = 2x - 5, find f(-3a). F(x)= 2(-3a) -5 F(-3a) = 2(3a)-5 = 1 did I do this right? You went from: f(-3a) to f(3a) Also, what happened to the "a?" Matt

asked by think I got it on May 26, 2007
98. ## Maths

How to find an angle using measurements

asked by Paige on April 5, 2015
99. ## Calculus (derivatives)

find the slopes at the indicated points y = 3 + 5x - 3x^3 (0,3), (1/2, 41/8), (2,-11)

asked by Nemo on October 13, 2011
100. ## Math

Find the h c f of 30 using tree method

asked by Emesi Emmanuel on November 27, 2017