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July 25, 2014

Search: Calc,

Number of results: 2,283

Studying for Calc
I have a quiz on derivatives coming up and I really want to do well, but i'm not sure how to go about studying calc. i have no trouble studying for other subjects, but i'm doing poorly in calc and i need to make some changes in my study habits. any suggestions? i usually work ...
October 7, 2008 by Elizabeth

MATHS
A CONE WAS CONSTRACTED FROM PLASTIC, HAVE A HEIGHT OF 20cm (PART C). THE LID IS MADE UP OF HEMISPHERE HAVE RADIUS 0F 5cm (PART A) AND PYRAMID HAVE VOLUME OF 81,667cm. THE LID FITS EXACTLY OVER THE CONE. A) CALC. THE VOL. OF PART A. B) CALC. THE VOL. OF PART C. C) CALC. THE ...
August 9, 2010 by MTHOMBENI BAFANA

Pre-Calc/Calc
Which set of parametric equations corresponds to this rectangular equation? y=2x-(x^2 / 10) A. x=4t, y=4t-(t^2 /10) B. x=2t, y=8t-(4t^2/10) C. x=2t, y=4t-(4t^2/10) D. x=.5t, y=2t-(t^2/10) E. x=t, y=t-(t^2/10)
April 17, 2013 by Chris Math Hw Help

Calc
Can someone help me with this calc problem? lim as x->0 (tan^3 (2x))/(x^3)
January 8, 2009 by Nick

help chem!:/
a) Calc. PH of 0.010 M HF and 0.030 M KF e) calc. PH Zn(OH)2 in wAter
March 15, 2012 by ALISON

Pre Calc
Does this: sqrt 3x-4=(x-4)^2-3 Multiply out to: x^4-16x^3+90^2-211x+173 I then need to put it in the graphing calc and see what the roots are.
September 10, 2009 by muffy

calculus (limits)
lim h>0 sqrt(1+h)-1/h not sure how to factor this; not allowed to use L'Hopital's Rule. (that isn't taught at my school until Calc II & I'm in Calc I).
January 22, 2011 by John

Calc or Pre calc
I am having trouble doing this problem. I know how to do indefinate integrals, but I don't know how to do definate integrals. Can you show me how to do this. Evaluate 5 (x^3-2x)dx 2
May 14, 2008 by jennifer

Math
If (a,-3) is a point on the graph of y=x^2+4x, what is the value of a? so far i have -3=x^2+4x i can do the problem on my graphing calc but we can't use a graphing calc on the test so i need to know how to do it by hand. what do i do next?
January 20, 2010 by Karen

Pre-Calc
I'm stuck on a pre-calc problem. I need to find y as a function of x, where the constant c is a positive number for In(y-1)+In(y+1)= -x+c express your question as ln[(y-1)(y+1)] = -x+c change that to exponential form e^(-x+c) = (y-1)(y+1) e^(-x+c) = y^2 - 1 y^2 = e^(-x+c) + 1 ...
May 9, 2007 by Sarah

Pre-Calc
Can you show me how to find the rectangular equation of r=2costheta + 3 sin theta All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one Thank you
October 3, 2011 by Leah

C code
Write a .c file named calc that: - Takes arguments from the command line - Solves a simple math problem - Returns the result as an exit status calc.c: //this is the function that gets called when the executable is run. int main(int argc, char * argv[]){ //I've given you the ...
February 6, 2013 by Nick

chemistry
liquid heptane C7H16 is completely combusted to produce CO2 and H2O: C7H16 + 11O2 --> 7CO2 + 8H2O the heat combustion for one mole of C7H16 is -4.85*10^-3 CO2 heat of comb. = -393.5 H2O h of c= -285.8 a) calc. the vale of heat of cumbustion for C7H16 in kJ/mol a .0108 mol ...
March 10, 2010 by hilde

Calc
Profit=p(-p^2+33p+9)-9(-p^2+33p+9)+100 How do I simplify this so I can take the derivative For Further Reading * Calc - Michael, Sunday, November 25, 2007 at 4:17pm Profit=p(-p^2+33p+9)-9(-p^2+33p+9)+100 p(-p^2 + 33p + 9) Just distribute the p in. -9(-p^2 + 33p + 9) Find the ...
November 25, 2007 by Ben

physics
an aeroplane is travelling horizontally at a speed of 80ms and drops a crate of emergency supplies.To avoid damage,the max vertical speed of the crate on landing is 20ms. a)calc d max height of the aeroplane when the crate is dropped b)calc d time taken for the crate to reach ...
January 19, 2012 by Shanti

Calc pt2
Original question: Posted by Lost One on Tuesday, March 5, 2013 at 12:04pm. Let f(x) = (2/3)x^3 - 2x + 1 with a restricted domain of [1,infinity]. What is the value of (f-1)'(x) when x = 13? Calc - Steve, Tuesday, March 5, 2013 at 12:58pm since x = f^-1(y) and dx/dy = 1/y' f...
March 5, 2013 by Lost One

calc
Use LHopitals rule to find the limit of this sequence (n^100)/(e^n) ...If you do L'Hop. Rule it would take forever, right? You would always get an (e^n) at the bottom and will have to use the L'Hop. rule 100 times to find the limit...100*n^99, 9900n^98, and etc. Is there a ...
February 1, 2012 by lola

Calc
A student is in a 20 week calc class. The function f(t)=50-50e^0.2t f(t) measures the students problem speed in t weeks -how many problems per hour can a student solve at the beginning of the course - how many problems per hour can a student solve halfway through the course -...
July 20, 2012 by Marshall

calc
f(x)=7x-4 a) f(0) b) f(-3) c) f(b) d) f(x-1)
October 4, 2009 by kim

calc 2
(dy/dx) + 8y =5
March 24, 2010 by Anonymous

calc 2
(dy/dx) + 8y =5
March 24, 2010 by Anonymous

calc 2
(dy/dx) + 8y =5
March 24, 2010 by Anonymous

calc 2
(dy/dx) + 8y =5
March 24, 2010 by Anonymous

calc
(e^x + e^-x)/2=1
October 17, 2010 by BOB

calc
(e^7x)/(e^3)^x= e^16
October 18, 2010 by pauly

calc
(e^x)e^x+1)/(e^x-1)=8
October 18, 2010 by Vinny

Calc
If dy/dx = xy, then dy/dx = ?
January 2, 2011 by Erica

calc
If dy/dx = xy - y^2 and y(1) = 3, then y (2) = ?
February 22, 2011 by Erica

Calc
If dy/dt = 2y/(t(t+2)) for t>0 and y = 1 when t = 1, then when t = 2, y = ?
February 22, 2011 by Erica

calc
If f(x)= (3x)^(3x), then f'(x) = ? Thank you!
April 25, 2011 by Erica

calc
x^2=10-4x
May 4, 2011 by anon

calc
R(t)=85 t-2 t**2; t=4
December 7, 2011 by lc

Ap calc
F(x)= (2x-5)^3
February 3, 2013 by Trent

chemistry
This problem is from my chemistry book and I am having a little trouble with the intermediary steps: Barium metal crystallizes in a body- centered cubic lattice (atoms at lattice points only) The unit cell edge length is 502 pm, and the density of the metal if 3.5g/cm^3. (...
May 18, 2010 by Tokey

Chemistry
A .682 g sample of an unknown weak monoprotic acid, HA, was dissolved in sufficient water to make 50mL of solution and was titrated with a .135 M NaOH solution. After the addition of 10.6mL of base, a pH of 5.65 was recorded. The equivalence point was reached after the ...
May 9, 2007 by Sara

calc question
Fx = d(x) * q(x) + r(x) if r cant be o and d(x) = 2 what is r?
February 9, 2007 by tofu

calc
how to do the integral of (ln(x))/(x^2)
January 23, 2008 by sarah

calc
what is the derivative of 1/x??
October 30, 2008 by Dan

Calc
What is the integral of x^(7/2) * ln(x) dx? Thanks
November 17, 2008 by Mike

calc
ln(a − b)
January 24, 2009 by cindy999

Pre Calc
How do I do this?... Sq Rt[(9*Sq Rt(3x^2))]
March 14, 2009 by MW

Calc
How do I solve for x in: y = -(x-4)^2 + 4
April 2, 2009 by Jose

Calc
what is a derivitive? And how do you get it (f(x)=2x) from f(x)=x^2-3?
September 10, 2009 by Katie

Calc
lim x->3 ((x^-2)-(3^-2))/(x-3)
September 20, 2009 by sh

pre calc
13-5e^2x=3
October 30, 2009 by Laurie

Pre Calc
h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 5 8 1 5 2 7 6 5
November 13, 2009 by Pre Calc

Calc
how do I integrate x^4-3y^3+2y^2? thanks
November 21, 2009 by Rose

pre calc
(1/x^2-49)/(1/x+7)?
February 23, 2010 by Karissa

Calc II
x^3/(sqrt x^2+25) dx
June 26, 2010 by Scott

calc
y(s)= 1/(6(s^2)) - 5/s Find Y'(s)
October 3, 2010 by Mel

Calc
Find f'(7) for f(x)=6x^ln(x)
November 4, 2010 by Adam

Calc
Find y' for y = x/(x+y)
December 3, 2010 by Brandon

Calc
derivative of (x^2+14)/x
February 8, 2011 by Matt

Calc
What is the antiderivative of dy/dx = x/(x^2 + 1)?
February 15, 2011 by Erica

pre-calc
(3^-2+4^-2)^-1/2
February 16, 2011 by megan

pre-calc
(3^-2+4^-2)^-1/2
February 16, 2011 by megan

CALC
INTEGRAL OF Y^2/(25+Y^2)
February 26, 2011 by tom

calc
hi what is the derivativ of [-18(x^2)]/[(1+2(X^3))^2] ?? thanks!~
March 10, 2011 by Tinka

Pre-Calc
2-2
April 10, 2011 by Chelsey

calc
Let f(3) = 0, f '(3) = 6, g(3) = 1, and g '(3) = 1/3. If h(x) = f(x)*g(x), find h '(3).
April 30, 2011 by Todd

Calc
dy/dx of xy^2=tan(2x+4y)
April 30, 2011 by ardi

Calc 3
intersect x^2+y^2=36-8x^2-8y^2
July 13, 2011 by Katie

Calc AB
(1/(x+h))-(1/x) ..simplify
August 18, 2011 by star

Calc AB
(x+y)^3 expand
August 18, 2011 by star

calc
lim x-> 2- = 2x-x^2/x-2
September 18, 2011 by calculus

Calc
find d^2y/dx^2 of dy/dx = -[y/x]^1/3
December 5, 2011 by Anonymous

Calc
find d^2y/dx^2 of dy/dx = -[y/x]^1/3
December 5, 2011 by Anonymous

calc
what is (x^2-8x+3) factored?
January 9, 2012 by haleigh

pre calc
g(1/2)=-(1/2)^2+7(1/2)-7
January 25, 2012 by Dorene

Calc
Integrate from [0, 1/2]: 1/(4x^2+1)^(3/2) dx
February 23, 2012 by Anonymous

Calc AB
How do you simplify: (x^(3/2))(x+x^(5/2)-x^2)
August 6, 2012 by Em

Calc
What is lim (x -> 0) of (e^x) / x Thank you!!
September 13, 2012 by NIK

Calc
deriv. h(t)=(t4-1)3(t3+1)4
October 15, 2012 by C.S.

calc
Integrate 2(x^2)e^g(x) where g(x)=4^(x^3)
May 1, 2013 by Sunny

AP Calc.
Simplify: [(x^-3)-x]/[(x^-2)-1]
July 12, 2013 by Anon

Pre-calc/Calc
Which expression is equivalent to sin(3x) + sin x? A. 2cos(2x)sin x B. 2sin(2x)sin x C. -2sin(2x)cos x D. 2sin(2x)cos x E. -2cos(2x)sin x
April 17, 2013 by Chris Math Hw Help

pre-calc
(8y2+3y-7)(3y+4)
October 17, 2007 by steven

CALC
What are local extrema?
December 9, 2007 by Britt

calc
find dy/dx when x = csc y
December 11, 2007 by joo

math calc.
Differentiate g(x)=x^(2^1/2)+(x^3/2^1/2)+e^(2^1/2)+(2e^x)^1/2
July 9, 2008 by nam

pre-calc
how do i solve this w(4-w^2)=8-w^3
August 27, 2008 by jared

Pre Calc
the domain of g(x)=x^3-2x-1
October 6, 2008 by Crystal

calc
Integral from 1 to 3 of ( 19 + 2x - 20x ) dx thanks
November 10, 2008 by Michael

pre-calc
what does this simplify to: f(x)=x/(x+4)^(1/5)-2
January 4, 2009 by Allie

Calc
How do I evaluate lim as h->0 [5((1/2)+h)^4 - 5(1/2)^4]/h
January 6, 2009 by Nick

calc
derivative of f(x) = x/(sqrt(x^2-4))
February 6, 2009 by me

pre calc
f(x)=1/x+2 how do i solve this
September 21, 2009 by Anonymous

Calc
If x2 + y2 = 100 and dy/dt = 3, find dx/dt when y = 8.
November 8, 2009 by Bryan

calc
differentiate y=3^xlnx
December 2, 2009 by jackie

Pre Calc
please h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 0 2 2 5 7 6 7
December 7, 2009 by Jo

AP CALC
derivative of y= x^2 sin x
December 10, 2009 by Natasha

calc
Solve the inequality x^2 + 7x + 12 < 0.
February 8, 2010 by sara

Pre-Calc
f/g=? Given that f(x)=x^2-9 x and g(x)=x + 14
February 17, 2010 by Channing

Calc 3
What is the laplace transform of: f(t) = 0, 0<t<2 t, 2<t thanks!
February 26, 2010 by Michael

calc 3
what is the y-particular of: y"-2y'+2y=(e^t)(sin(t))
March 22, 2010 by Michael

Calc
if the integral ( [ ) ([ f(t) ,t, 0, 8) = k Find [ (3x^2f(x^3), x, 0, 2)
May 4, 2010 by Lucy

Calc II
Integrate 3/(Sqrt x^2-16) dx
June 26, 2010 by Scott

Pre Calc
Solve for x: |4x+6|-|2x-1|<5
September 1, 2010 by Katie S

Pre Calc
Simplify: n!-(n-1)! --------- (n-1)!
September 1, 2010 by Katie S

Pre Calc
Solve for A and B if: 1 A B ----- = --- + --- k(k+1) k k+1
September 12, 2010 by Lauren

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