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

97,722 questions, page 322
1. ## Algebra

find the 12th term of the arithmetic progression 1/2, 1/6, 1/10

asked by cici on March 5, 2016
2. ## calculus

asked by Lee on October 30, 2011
3. ## Math

How to find the (implicit) domain for the function f(x) = ln(16x + 14).

asked by Diane on February 10, 2011
4. ## math

find the lengths of the medians of the triangle with vertices at A(2,-2), B(-4,-4)and C(0,4)

asked by Ted on October 20, 2010
5. ## geometry

Find the center of the circle that can be circumscribed about EFG with E(4, 4), F(4, 2), and G(8, 2

asked by Anonymous on August 8, 2018
6. ## calculus

how do you find the absolute maximum of 2x^3+3x^2-12x-7 on interval (-3,0)

asked by a on June 28, 2011
7. ## bunn high

the length of a right triangle. find the hypotenuse if a=5 b=14 (legs)

asked by Hope on July 7, 2011
8. ## Trig

Find (if possible) the trig function of the quadrant angle.

asked by Master chief on June 6, 2011
9. ## math

How would I find the a for the equation y= a(x-h)^2+k. I'm looking at a graph, and I can solve for everything except for a. What is it supposed to be?

asked by Erica on March 6, 2008
10. ## Cal

USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL ƪxe^2x dx

asked by renee on July 6, 2011
11. ## Math

Find the value of tan(1/2sin^-1 15/17) and sin[pi/2-cos(1/2)] Thanks.

asked by Andrea on February 13, 2008
12. ## physics

Find a vector of magnitude 18 which is perpendicular to both the vectors 4i^-j^-3^ and -2i^+j^-2k^.

asked by Simar on September 6, 2012
13. ## math

find two numbers such that one of them is five times the other and their difference is 132.

asked by bebo on March 5, 2016
14. ## algebra 2

find the solution ,show all the step please y=x^3+125

asked by lisa on December 19, 2012
15. ## calculus

Let f(x)= Ax^2 + Bx + C. If f(x) passes through the point (-1,1) and has a relative minimum at (1,-13), find A, B, and C.

asked by stephanie on February 10, 2011
16. ## Calculus

Find the slope of the tangent line to the curve at (2,1) x/y + x^2y^2 = 6

asked by Prater on December 7, 2010
17. ## geometry

B is the midpoint of A and C. If BC=3x2, and AC=54, find the value of x. Show all work

asked by cassie on July 6, 2011
18. ## calculus

USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL ƪãx lnx dx

asked by renee on July 6, 2011
19. ## Math

Find rhe first term of the ff: S sub 10= -20 d=4 S sub 15=-195 d=3 S sub 12= 378 d= 9

asked by Janina on August 7, 2018
20. ## college algebra

use the given zero to find the remaining zeros of each function.g(x)=x^3+3x^2+25x+75;zero:-5i

asked by david on October 31, 2011

Find the restricted values of x for the following rational expression. x^2 + x + 6/8x^2 − 8x

asked by David on October 7, 2015
22. ## Math

Find the restricted values of x for the following rational expression. x^2 + x + 6/8x^2 − 8x

asked by David on October 6, 2015
23. ## integration (calculus)

Find the indefinite integral. ∫((e^-x-1)/(e^-x + x)^2) dx I am trying to use the substitution method. u=e^-x + x du= -e^-x+1 dx Right so far?

asked by Steff on July 7, 2011
24. ## math

Estimate then find the sum of 94903+49995

asked by Reece on December 2, 2013
25. ## math

The two triangles are similar. Find g., just need to finish the formula, I have this so far g/15 = 15.65/10.5 g=

asked by Bstone on March 28, 2010
26. ## Math

Suppose a function f(x) has domain (-1,1). Find the domains of f((x+1)/(x-1))

asked by Alexa on July 31, 2015
27. ## Algebra

In a right triangle find the length of the side not given. b=1, c=sqrt10, a need help

asked by Sam on July 3, 2008
28. ## cal

f(x)= (x-3)^2 find the average rate of change between the following points: a) x=1 and x=3 b) x=4 and x=7

asked by tor on February 28, 2017
29. ## Calculus

Find limit as x approaches -1 (x^2+2x+3)/(x^2+1) A. 0 B. 1 C. Infinity D. DNE E. None of these

asked by Anonymous on November 30, 2014
30. ## CALCULUS

USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL ƪx^5 Lnx dx

asked by renee on July 6, 2011
31. ## CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD çX^3+X^2/3X^4+4X^3 DX

asked by renee on June 28, 2011
32. ## CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD X^3+X^2/3X^4+4X^3 DX

asked by renee on June 28, 2011
33. ## CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD DX/1+5X

asked by renee on June 28, 2011
34. ## CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD e^3X DX

asked by renee on June 28, 2011
35. ## CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD (X^4-16)^5 X^3 DX

asked by renee on June 28, 2011
36. ## Math

how do u find the area and circumference of a circle if the radius is 2.5 ?

asked by MArio on February 12, 2008
37. ## math

A sequence is generated by the recurrence relation Ur+1 = 1/Ur -3. Given that U2 = U1 find the possible of U1

asked by lindsay on March 18, 2013
38. ## chemistry

how can I find the mass of 0.0225 mole of NH3?

asked by cindy on September 29, 2010
39. ## chm

I need to find the mass of 0.0225 mole of NH3?

asked by cindy on September 29, 2010
40. ## calculus

find critical values for the function sqrt x^2+x-20

asked by a on June 28, 2011
41. ## Algebra

Find the equation of the line given pair of points. (2,5) and (6,6) Y=?

asked by Chris on June 8, 2011
42. ## math

asked by leo on May 29, 2014
43. ## CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD ç(X^4-16)^5 X^3 DX

asked by renee on June 28, 2011
44. ## precalculus

How do you find the major and minor axis of an ellipse?

asked by Benjamin on December 5, 2016
45. ## Algebra 2

I need to find the vertex of the parabola y=9x^2+7 but I am confused on what to use for b. I know a=9 but am unsure if b=7. Does b=7?

asked by Krystal on September 2, 2013
46. ## algebra

Find all numbers for which the rational expression is underfined: r^2-4r?r^2-4r

asked by Jason on November 9, 2011
47. ## Pre-calculus

Find the first three iterates of the function f(x)=x^2-2, if the intial value is -2. z(0)=-2 z(1)=(-2)^2-2 or 4-2=2 z(2)=(2)^2-2 or 4-2=2 z(3)=(2)^2-2 or 4-2=2 Answer: z(1)=2, z(2)=2, z(3)=2

asked by Liz on January 20, 2009
48. ## Algebra

Solve for r (1,r) (3,-5) are two points on a line with slope -4. Find r r = -5 - r/ 3-1 r= 3

asked by need help on January 5, 2016
49. ## mathm

how do you find the absolute maximum of 2x^3+3x^2-12x-7 on interval (-3,0)

asked by Greg on June 28, 2011
50. ## CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD X^3+X^2/3X^4+4X^3 DX

asked by renee on June 28, 2011
51. ## calculus

The point of inflection for graph x^3/3-x^2-3x+7 I cannot seem to find it as stated.

asked by tish on June 28, 2011
52. ## New Age Math

Given the initial augmented matrix -1 1 2 0 2 -1 -3 0 2 -2 -4 0 find the RREF

asked by Jack on February 5, 2011
53. ## math exam tommrow review

find the solution of each equation if the replacement sets are x:{1,3,5,7,9} and y:{2,4,6,8,10}. 3x-9=12 y^2-5y-11=13

asked by ellis on December 18, 2012
54. ## maths

find the y coordinates of each stationary points f(0). f(x)=x^3-3x^2-24x-7

asked by cecelia on February 12, 2008
55. ## geometry

Quadrilateral RSTU is a rectangle with diagonal RT. If m = 8x + 4 and = 3x – 2, find x.

asked by Savanah on June 27, 2011
56. ## Math

use the given information to solve the triangle. C= 85 degrees 20' a = 35 c = 50 I know that I have to find A,B,b but I do not know how to do this.

asked by Mark on March 27, 2010
57. ## geometry

If QRST below is a rectangle, find x if angle S is equal to 7x + 55.

asked by Anonymous on June 27, 2011
58. ## mathematics..

the average of first four numbers in a GP is 140. find the ratio.

asked by ss.. on November 9, 2011
59. ## algebra

How do I find out the sum of the first 38 terms of the sequence using 4,8,2,6,2,4,8,2,6,2... I am confused.

asked by Vang on June 20, 2014
60. ## Trigonometry

A little confused on this one... Find the amplitude and the period of h(x) = 1/2 cos (-πx).

asked by Mariah on October 1, 2014
61. ## Math

Ten times increased by 12 is 32.find the number

asked by Rica on January 15, 2017
62. ## pre-calc

Given sin x = -5/6 and x is in Quadrant IV, find cos 2x (1 point)

asked by Nicole on February 26, 2012
63. ## geometry

If m    AOB = m    COD = 90  ,find m    COB + m    AOD.

asked by hannah on November 4, 2016
64. ## maths

find the stationary points of the following function f(x)=x^3-3x^2-24x-7

asked by libby on February 12, 2008

where can i find an sample of an blank order form?

asked by Bryan on June 9, 2008
66. ## mathematics (kindly help)

the average of first four numbers in a GP is 140. find the ratio.

asked by ss.. on November 9, 2011
67. ## Math

x^+y^=36 y=x+2 Find exact solution for the system of equations

asked by Jillian on February 9, 2011
68. ## calc

Find the critical numbers of the function. f(x) = x^-2ln(x)

asked by Morgan on March 28, 2010
69. ## Math

How do you find the solution to this system of equations? y=x+2 y=x(squared)

asked by Jillian on February 9, 2011
70. ## College Algebra

Use the definition of the logarithmic function to find x. (a) ln x = 6 x = (b) ln e^2 = x x = can someone explain to me how to do this?

asked by Melany on July 29, 2015
71. ## Calculus

Find limit as x approaches -1 (x^2+2x+3)/(x^2+1) A. 0 B. 1 C. Infinity D. DNE E. None of these

asked by Anonymous on November 30, 2014

use the given information to solve the triangle. C= 85 degrees 20' a = 35 c = 50 I know that I have to find A,B,b but I do not know how to do this.

asked by Mark on March 27, 2010
73. ## geometry

Find the area of a rectangle that has a diagnol of 13 cm and a height of 5 cm.

asked by Natalie on April 26, 2009
74. ## accounting

Independently of the previous question, assume s1=1.2%,s2=1.5%. Find f1,2.

asked by Anonymous on May 15, 2013
75. ## math

If f(x) = 3x – 10, find the element of the domain associated with each of the following functional values: a) 2 b) 8

asked by jissy on September 1, 2012
76. ## U-substitution (calculus)

this is an example from the book. I do not understand where the 1/2 comes from in (1/2u)du. Find indefinite integral. ((.3x-.2)/(.3x^2-.4x+2))dx u=.3x^2-.4x+1 du= 2(.3x+.2)dx 1/2u(du)= 1/2 In u + c 1/2 In(.3x^2-.4x+2) + c

asked by Steff on July 2, 2011
77. ## Math (Pre-Calculus)

Can someone help me with this? Thanks! Find the zeros of the function algebraically. f(x)=x^2-8x+15 ---------------- 10x

asked by Ben on September 18, 2014
78. ## Algebra

Let g(x)=3x+2 and f(x)=(x-2)/3 Find the value. f(g(0)) I think I figured out part of it. g(0)=3(0)+2=2 g(2)=3(2)+2=8 f(8)=((8)-2)/3=6/3=2 If this is correct, idk where to go from here.

asked by Samantha on February 10, 2018
79. ## alg

write the explicit formula for the sequence 7,2,-3,-8,-13 and find a 14

asked by jerson on June 9, 2008
80. ## programing in c

write a c programs to find the trace of a given matrix.

asked by nakul on July 29, 2015
81. ## laspinas school

find out what is the cosmetologist do skin care and electrology

asked by faizalea on June 30, 2011
82. ## math

If E,N,O,T,and W each represent a different integer, can you find more than on solution to this problem?

asked by christy on February 10, 2011
83. ## computer

write a c programs to find the trace of a given matrix.

asked by nakul on July 29, 2015
84. ## Math

Find the first two zeros of the function y=sin(4x+20) (in degrees) for x > 0, and the value of y at x=9.

asked by Arielle on November 1, 2011
85. ## Math 117

Find all numbers for which the rational expression is undefined.6/2v+9

asked by Gayle on June 30, 2011
86. ## ALGEBRA

Find the functional values requested in the problem. h(x)=3 x-1 (a) h(0) = (b) h(-7) =

asked by Randy on April 25, 2012
87. ## Calculus

Given f(x)=1+2cos x , find the area under the curve y=f(x) between x = pi/2 and 2pi/3.

asked by Grant on May 13, 2013
88. ## calculus

Find f'(x): f(x)=3(2x^25x+1) I am not sure if the 5x is multiplied to the 2x^2 (I got f'(x)=90x^2) or there is a typo.

asked by Anonymous on August 26, 2007
89. ## tangential velocity physics

find the tangential velocity of earth and moon

asked by aroshi on April 14, 2017
90. ## SCI 275

What are some goals of environmental science? I can not find the answer to that.

asked by dawn on November 1, 2007
91. ## physics

Find the length of a pendulum that oscillates with a frequency of 0.19 Hz

asked by Kasey on February 22, 2012
92. ## arithmetic

find the seventh term of an arithmetic progression 5,7,11,15

asked by Anonymous on July 1, 2011
93. ## Algebra

Given points A(1, 3, −2), P1(2, 0, −1) and P2(4, −2, −1) Find the point P on the line through P1 and P2 that is closest to A

asked by Po on January 25, 2017
94. ## Calculus

Find the equation of the tangent line when x=2 for the functin f(x)=5^(x/2)

asked by Anonymous on March 29, 2015
95. ## algebra

Find an equation of the line having the given slope and containing the given point m=7/8,(2,-5)

asked by jano on February 4, 2011
96. ## MATHE HELP!

Write an expression that can be used to find the average if these numbers: 7, -2, 10, -4, -9

97. ## math

Find a. fog b. gof c. fof d. gog f(x)=4-x g(x)=3x-5

asked by Bailey on October 9, 2012
98. ## Algebra 2

Find the last digit in 39999. I can not figure this one out. Can some one explain this

asked by Kim on November 21, 2009