# 1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

92,916 questions, page 201
1. ## Calculus

If f'(x) = 2xln(-4(x^2-2.75))+(2x^3)/(x^2-2.75) find the domain.

asked by Sckricks on October 17, 2013
2. ## calculus

Given g(x) = (x + cosx)/(e^x - 2x^3 + 5). Find g'(x). Do not need to simplify.

asked by RAJ on October 17, 2014
3. ## Reasons in Proof

*I KNow only #6 which is relfexive,I think...You have to find the reasons for this...* 1. 3x - 7 = -4 2. 3x - 7 + 7 = -4 + 7 3. 3x + 0 = -4 + 7 4. 3x + 0 = 3 5. 3x = 3 6. (1/3) 3x = 3 (1/3) 7. (1/3) 3x = 1 8. 1x = 1 9. x = 1

asked by Alex on December 2, 2006
4. ## calc

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

asked by pete on February 8, 2010
5. ## Calc

Please help with implicit differentiation. Find dy/dx for 4x^3+x^2y-xy^3 = -4

asked by Jake on October 16, 2014
6. ## algebra 2

Find the value of the annuity. a=8000 I=0.09 n=20

asked by jkt on May 24, 2012
7. ## Geometry

Find the distance between the given points. (2, 7, −10) and (11, 4, 0)

asked by Rachel on May 24, 2012
8. ## Algebra 1

Find the axis of symmetry: y=x^2-8x-7 i got 4....am i right?

asked by Isabella on May 24, 2012
9. ## Pre-Calculus

Find the inverse of matrix A. .6 -2 A= 6 -18

asked by Sangita on May 24, 2012
10. ## algebra 2

Find the value of the annuity. a1=8000 I=0.08 N=20

asked by jkt on May 24, 2012
11. ## Math

Find the limit as h approaches 0 for ln(1+h)/h

asked by Eiban on October 17, 2014
12. ## PreCalculus

many questions. I have Given f(x) = x^5 and g(x) = 5+x , find (g o f)(x) and its domain

asked by HELPPP on May 23, 2012
13. ## arithmetic progression

if -8,m,n,19 are arithmetic progression, find(m,n).

asked by Anonymous on October 19, 2018
14. ## Math

If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find (f+g)(x) and f(fxg)(-2)

asked by Jordan on July 27, 2009
15. ## Math

Find all values of x, 0

asked by Patrick on October 10, 2012
16. ## Math

Find all values of x, 0

asked by Patrick on October 10, 2012
17. ## math

Find the inverse of each of these functions a)f(x)=x/x+2 b)f(x)=2x/5-x c)f(x)=3x/2x+1

asked by jason on October 17, 2013
18. ## Math

Find all values of x, 0

asked by Patrick on October 10, 2012
19. ## calculus

2 given s(t)=3t +5t+3, find the instantaneous velocity when t i= 5.

asked by Duane on October 18, 2014
20. ## Calc

how do you find the inverse of f(x)=6x+10x^17

asked by Britney on October 17, 2013
21. ## Math

If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find (fxg)(-2)

asked by Carly on July 28, 2009
22. ## Algebra

Please find the inverse function of f. Let f(x)=(x+3)/(2x-5)

asked by Rachale on July 28, 2009
23. ## math

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

asked by kevin on February 8, 2010
24. ## Calculus

If f(x) = 2sin(5x)arcsin(x), find f'(x).

asked by Nathan on October 21, 2013
25. ## math

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

asked by ted on February 8, 2010
26. ## math

Find (gof)(-2) f(x)=Squareroot of 4-x; g(x)=1-3x^2

asked by Laurie on October 9, 2012
27. ## math

Find 4.84 * 39 + 61 * 4.84 show work please

asked by toni on May 28, 2012
28. ## cal

Find the derivative of the function. f(x)= x^8√5-3x

asked by cal on October 24, 2013
29. ## calculus

find the first derivative of y=cos(/9t+11

asked by shawn on November 13, 2010
30. ## Differential Calculus

Given that p=(2q^2-5)^2. when q=3, it is increased by 0.7%. find the appropriate percentage in p.

asked by matrix school 2 on August 14, 2009
31. ## algebra

y = -4x +8....I need to find the slope (m) = please guide

asked by maryk on August 16, 2009
32. ## cal

Find the second derivative of the function. f(x)= (3x^3+7)^7

asked by cal on October 24, 2013
33. ## pre algebra check

Find the product and simplify. m^2(3m^2) =3m^4????

asked by amy on May 30, 2012
34. ## Math 4th grade

How do you find the properties of addition?

asked by Penny on October 9, 2012
35. ## Differential calculus

Given that f(x)=x, g(x)=x-1: h(x)=sqrt(x-1) find f0g0h.

asked by Matrix school 2 on August 12, 2009
36. ## pre-calculus

find the functions f and g so that Fog = H. H(x)=/2x+1\

asked by ladybug on October 9, 2012
37. ## Differential calculus

Given that f(x)=x, g(x)=x-1: h(x)=sqrtx-1. find f0g0h.

asked by matrix school 2 on August 12, 2009
38. ## Calculus

y = tan^-1(sqrt(5x^2-1)) find dy/dx

asked by Nate on October 21, 2013
39. ## Math

log a = 2 Find the vaule of A

asked by Vanessa on October 21, 2013
40. ## calc

Let f(x) = x2 + 3x + 2. Find the equation of the line containing (1, f(1)) and (3, f(3)).

asked by k on February 8, 2010
41. ## algebra

Find the value of x so that the function has the given value. j(x)=−45x+7; j(x)=−5

asked by caden on October 24, 2018
42. ## math

If f(x+y)=f(x)+f(y)+5xy and lim f(h)/h =3. h»0 Find f'(x)

asked by eve on October 22, 2013
43. ## Math

Log sqrt x^2+1=1/5 Find x

asked by Tina on October 10, 2014
44. ## Differential calculus

Given that x=sinht and y=-cosht. find: dx/dy

asked by matrix school 2 on August 11, 2009
45. ## science

how do u find out the purity of sand

asked by alyssa on November 30, 2006
46. ## english

can't find much information about determination.

asked by chantelle on August 11, 2009
47. ## calculus

f(x)= (4x^2+5)/(3-2x) find derivative using limit

asked by Zoe on June 23, 2011
48. ## CALCULUS

FIND EACH INDEFINITE INTERGRAL (X^2+1)^9 2X DX

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

Find the value of K in 36x^2+18x+K.

asked by Charu on April 17, 2012
50. ## Math

Find the total derivative dz/dt, given z=f(x,y,t) where x=a+bt and y=c+dt

asked by Salman on February 26, 2010
51. ## polynomial

Find the polynomial in X where zeros are -2, -1 and 3. Please someone help me with this. Thanks

asked by kim on January 19, 2015
52. ## Math

If f (x)=x+2 , g(x)=-4x+3, and h(x)=x^2-2x+1, find each value. 1. (f x g x h) (3) 2. (h divided by fg) (-6) 3. [ g o ( h o f)] (-4) If f(x)=5x , h(x)=x^2+6x+8 , solve f[h(a+4)]

asked by Stacey on January 18, 2015
53. ## Pre-Cal

FIND A POWER WHOSE SUM IS: (a) 5 / (1-3x) (b) 9 / (1-4x) (c) 6 / (2-4x)

asked by Bob on April 3, 2009
54. ## math

how do you find the area of a circle

asked by carl on April 3, 2009
55. ## physics

Find the center of mass where m1 = 6.9 kg and m2 = 2.1 kg.

asked by cbrown on April 4, 2009
56. ## Math

2x-5y=53 -x+5y=-44 Find x and y for both equations My answer : x=9 and y=-7?

asked by M on January 14, 2015
57. ## math

what is the derivative of 2^x? I know that it's something with ln but I can't find it in my notes

asked by jack on April 5, 2009
58. ## Math

How to find the perpendicular line of y=1/3x-2

asked by M on January 13, 2015
59. ## AP Calc

find f(x), if f'(x)=2x-3 and the graph of y=f(x) contains the point (2,5).

asked by Frank on January 19, 2015
60. ## Algebra II

If f(x)= x+2, g(x)=-4x+3, and h(x)=x^2-zx+1 find each value. 1. (f x g x h)(3) 2. (h divided by (f times g)(-6) 3.[ g o (h o f)](-4)

asked by Amy on January 20, 2015
61. ## Math

How to find the inverse of y = log(4)x^2

asked by Anonymous on January 21, 2015
62. ## math

find second derivative of 30x+27.

asked by mike on April 17, 2012
63. ## math

find the exact value cos (-5 pi/ 12)

asked by Barry on January 22, 2015
64. ## math

How to find the degree of an angle?

asked by taliah on September 3, 2013
65. ## Math

Find the period of sin 2x

asked by R.k on August 24, 2018
66. ## Calculus

Find the total derivative dz/dt, given z=f(x,y,t) where x=a+bt and y=c+dt

asked by Salman on February 27, 2010
67. ## to ms.sue

how do you find a percentage when its like this: 20% of ______ = 9

asked by Celest on April 17, 2012
68. ## math

find the solution set 2x+(3x-(4x-5))=x/4-2 a.28/3 b.-28/3 c.9 d-9

asked by chevlios on January 22, 2015
69. ## calculus

What is the period of y=5 cos pi x and how do you find it?

asked by lilbits on March 29, 2009
70. ## Math

Find the value of K in 36x^2+18x+K.

asked by Charu on April 17, 2012
71. ## Stats help!

Does anyone know how to find the variance or something if only the correlation of something is given and the other way around?? I really need help with this! THANK YOU!

asked by ash on April 6, 2009
72. ## 10th grade

Find the measure of diameter AC if BP=x and AC=5x-6

asked by Nicole on February 25, 2010
73. ## algebra

how do i find the scale factor??

asked by austin on January 12, 2015
74. ## algebra

find the range of the given domain {-1,0,1} f(x)= 3x^2-2x+2

asked by Ashley on November 28, 2010
75. ## math

3x-y=0 equation1 4x+3y=26 equation2 please can your find y and x

asked by Thabani on January 5, 2015
76. ## trig

find the math product of u and v u= (6,7) v= (-3,9)

asked by Sam on April 23, 2012
77. ## maths

Find dy/dx for the following: a) y=3x^2 - 3x b) y=x^3(3+5x)^2 c) y=(x^2+1)^2/2x Please offer your help as I urgently need help

asked by Echak on January 4, 2015
78. ## math

If x= (2 -3), y= (1 0 3) 4 5 2 1 0 find when possible, the matrix a) xy b) yx c) x square

asked by Tazz on November 28, 2010
79. ## unit rate

how do u find the unit rate

asked by jenna on April 14, 2009
80. ## Math

y=2x+3 How do you find the inverse of this function? I know that you have to get the x by itself but i am not sure how.

asked by Jim on April 14, 2009
81. ## math

Find the integral given below. 7xe^(−4x^2)dx

asked by Carl on September 7, 2018
82. ## college algebra

Find the intercepts of the function f(x). f(x) = (x - 2)2(x2 - 9)

asked by martha on September 12, 2013
83. ## math

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

asked by yorkie16 on April 13, 2009
84. ## trig

2sec(3x-(pi/3)) Find the period.

asked by Nathan on April 22, 2012
85. ## math

find a fraction between 2/3 and 3/4 with a numerator of 17.

asked by viene on January 7, 2015
86. ## 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
87. ## math

Find the value of the expression -128/(4)2+6-1

asked by Susan on April 21, 2012
88. ## math

how do you find the function of the domaine

asked by tiffany on October 5, 2010
89. ## math

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

asked by Dian on September 1, 2018
90. ## math

find the value of y in the modular 11 system. 10+y = 1

asked by yorkie16 on April 10, 2009
91. ## 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
92. ## Math

Let f(x) = x^4 + 2x^2 + 1 / x + 1 Find f(-x)and determine if f is even, odd, or neither.

asked by MSM on July 4, 2011
93. ## math

why is it necessary to find the gcf of two or more numbers

asked by marty on April 11, 2009
94. ## math

find the fraction between 2/3 and 3/4 with a numerator of 17.

asked by viene on January 7, 2015
95. ## Math

V(t)=175(1-(t/45))^2 Find the inverse V^-1=?

asked by Katie on September 12, 2013
96. ## mathematics

find intergral (x^2)/sqrt(x^2+25)

asked by musuma on April 17, 2012
97. ## Math

Find the following values if: f(x) = 3x - 2 and g(x) = 4x2 + 5 c) f(-1) = d) g(-3) = e) f(5) - g(2) =

asked by Zach on July 12, 2018
98. ## math

The curve y= ax^3 -3x^2 -2x + 1 has the gradient 7 when x = 1. Find the value of a.

asked by kudu on February 9, 2015
99. ## math-calc

f(x)=(5x-4)e^2x How do you find the one critical number??

asked by mkcolema on March 13, 2009
100. ## algebra 2

find the dimensions of the matrix ( -1 2 5 0 ) ( -5 0 9 7 ) ( 9 12 8 -1) (8 -5 0 6 )

asked by skyler on August 26, 2013