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April 21, 2014

Search: Math (precalculus)

Number of results: 216,321

precalculus
thank you my precalculus is now done - chemistry is next- can't wait!!
Sunday, January 15, 2012 at 5:53pm by Sara

Precalculus
I'm interested in teaching myself Precalculus and would like to find a good book with lesson plans and assignments. Any ideas?
Friday, January 8, 2010 at 2:40pm by Sheryl

Precalculus with applications
The course iam taking is Advanced Mathematical Concepts/Precalculus with Applications. Thank for your help.
Wednesday, November 19, 2008 at 4:13am by Mary

Precalculus with applications
f(x)=-4x^2 g(x)=2/x so g(f(x))= 2/(-4x^2)=-1/2x^2 I am wondering why you titled this Precalculus with applications? This problem is certainly content for algebra II. Is someone playing with course names again?
Wednesday, November 19, 2008 at 4:13am by bobpursley

Precalculus Test
I have a precalculus test coming up and I'm not really understanding how to do everything. Please help. 1. Find the angle betweem 0 and 2pi which is coterminal to the angle -(7pi)/5. Now convert the angle you just found to degrees.
Monday, April 8, 2013 at 4:41pm by marie darling

math- precalculus
1/6
Monday, December 1, 2008 at 8:27pm by Angie

precalculus
Precalculus-------Give an example of three functions f,g,h none of which is a constant function such that? fog=foh but g is not equal to h. I tried with many functions but not getting like f=x g=1+x then h=?or any other example so that we get fog=foh
Sunday, September 23, 2012 at 2:57am by Fatima

math- precalculus
ok thank-you. i figured it out
Wednesday, March 4, 2009 at 8:56pm by kayla

math- precalculus
how do i solve these? 9^(-x)=1/3 2^(2x)+ 2^(x) -12 = 0 (3/5)^x = 7 ^ (1-x)
Monday, December 1, 2008 at 8:27pm by mia

Precalculus
You are welcome, 90% of success in math is understanding it
Tuesday, April 6, 2010 at 10:24pm by Reiny

Precalculus
wait i dont understand how you did your math?
Saturday, August 6, 2011 at 6:14pm by Jess

Math (PreCalculus)
I get log(1584893) = 6.199999 or 6.2 not 6.268
Wednesday, December 4, 2013 at 8:39pm by Reiny

math... precalculus
how do i solve this equation? log3x+log3(x-24)=4
Sunday, November 15, 2009 at 1:54pm by alexa

Math (Precalculus)
Can you retype this with readable mathematical characters: sec V = -13/3, ?
Thursday, February 7, 2008 at 12:27am by drwls

Math, precalculus
Write an equation for the hyperbola with vertices (7,5),(-5,5); foci (11,5),(-9,5)
Sunday, March 2, 2014 at 8:54pm by Praphul

Math - Precalculus - Parametric Equations/Geometry
2pi radians per rotation. 3 rotations/sec
Wednesday, December 11, 2013 at 5:07pm by Steve

math- precalculus
Help please! I can't seem to get x as the answer to prove that they are inverses of each other! Show what f and g are inverse functions algebraically f(x)= x-1/x+5 g(x)= -5x+1/x-1
Friday, November 4, 2011 at 7:23pm by Sara

Please Help!!!!!!
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, explain your reasoning and use a graphical or numerical approach to ...
Monday, January 9, 2012 at 5:00pm by Anonymous

Precalculus Math
If $2500 is invested at an interest rate of 2.5% per year, compouded daily, find the value of the inevestment after 2 years
Thursday, September 27, 2012 at 11:05pm by Olive

Precalculus Math
2500 (1+.025/365)^(365*2) = 2628.17
Thursday, September 27, 2012 at 11:05pm by Steve

MATH
ht tp: // ww w. humboldt. edu/~dlj1/ PreCalculus/Images/ UnitCircle.ht ml
Wednesday, June 4, 2008 at 5:12pm by hey.

Math-Precalculus-Parametric Equations - Ellipses
Thank you very much both of you sirs it is much appreciated!
Monday, December 9, 2013 at 2:07pm by Sam

Precalculus (correction)
I just realized that the equation that relates x and y to the total length of material should be 2y + 4x = 600. You need 4 fence segments of length x to create 3 areas. Therefore, y = 300 - 2x A = x*(300 - 2x) = 300x - 2x^2 Since dA/dx = 0, 4x = 300 and x = 75. y = 150 Maximum...
Friday, December 2, 2011 at 11:50pm by drwls

Pre-Calc
Salmon Khan in his award-winning Khanacademy videos gives a very simple-to-understand introduction to polar coordinates. http://www.khanacademy.org/video/polar-coordinates-1?playlist=Precalculus click on "next video" to go through the lessons
Saturday, September 24, 2011 at 4:34pm by Reiny

precalculus
thank you
Wednesday, November 26, 2008 at 2:09am by Mary

PreCalculus
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 9 7 1 4 6 2 0
Tuesday, December 1, 2009 at 9:23pm by Joe

Precalculus
yes
Sunday, January 31, 2010 at 4:57pm by Damon

Precalculus
f(x) = f(-x) g(x) = g(-x) h(x) = f(x) + g(x) h(-x) = f(-x)+g(-x) = f(x)+g(x) so h(-x)=h(x)
Sunday, January 31, 2010 at 7:27pm by Damon

Precalculus
Thanks!!
Sunday, January 31, 2010 at 7:27pm by jh

Precalculus
y=x y=-x y^2 = -x^2
Sunday, January 31, 2010 at 9:13pm by Damon

Precalculus
(x)(-x) = -x^2
Sunday, January 31, 2010 at 9:13pm by Damon

Precalculus
Thank you!
Wednesday, February 3, 2010 at 7:31pm by Marie

PRECALCULUS
thank you
Tuesday, April 19, 2011 at 11:07pm by YOSHI

precalculus
(0,9)
Thursday, April 21, 2011 at 7:50pm by Mgraph

PRECALCULUS :)
You're welcome!
Wednesday, April 27, 2011 at 5:12pm by MathMate

precalculus
thank you :)
Thursday, April 28, 2011 at 8:00pm by Yoshi

Precalculus :)
You're welcome!
Saturday, August 6, 2011 at 6:14pm by MathMate

Precalculus
Thank you~
Sunday, December 18, 2011 at 6:13pm by Jayson

Precalculus
Thanks!
Friday, January 20, 2012 at 12:18pm by Anon

Precalculus
2*2*2 = 8
Friday, January 20, 2012 at 7:05pm by Damon

Precalculus
Thank you!
Thursday, January 26, 2012 at 10:37pm by Melissa

Precalculus
Thank you~
Sunday, January 29, 2012 at 8:52pm by Melinda

Precalculus
Ok, thank you!
Sunday, January 29, 2012 at 10:03pm by Melinda

Precalculus
yes.
Sunday, January 29, 2012 at 11:39pm by Jai

Precalculus
Thank you.!
Saturday, March 24, 2012 at 11:53am by Britney

Precalculus
it will be x-5 / x-2
Sunday, September 19, 2010 at 11:24pm by johnsheka huggins

precalculus
thank you!!
Friday, March 29, 2013 at 4:59pm by marie darling

Precalculus
Thank you for your help!
Sunday, April 7, 2013 at 12:08am by marie darling

Precalculus
thanks:)
Sunday, April 7, 2013 at 10:57am by anonymous

Precalculus
Thank you!!!
Sunday, April 14, 2013 at 3:41pm by anonymous

Precalculus
Yes.
Thursday, August 29, 2013 at 10:21pm by Anonymous

Precalculus
THANKS!!
Tuesday, February 11, 2014 at 5:38pm by Steve

Math (Precalculus)
I have no idea how to do these problems: Given that U and V are in Quadrant II and sinU = 3/5 and secv = -13/3, find: A) cos 2U B) sin (v/2) c) cos(U+V)
Thursday, February 7, 2008 at 12:27am by Joe

PreCalculus
help pls
Monday, November 19, 2007 at 6:01pm by John

Precalculus
U=3j
Tuesday, April 1, 2008 at 1:12pm by Anonymous

Precalculus
U=3j
Tuesday, April 1, 2008 at 1:12pm by Pooh

Precalculus
agree
Saturday, December 6, 2008 at 6:08pm by Damon

Precalculus
thanx much!
Monday, March 2, 2009 at 12:27pm by Ms. Suzie

Precalculus
lolz thanx
Monday, March 2, 2009 at 12:27pm by Ms. Suzie

Precalculus
x-2 is a factor. So is f(x)/(x-2)
Tuesday, September 15, 2009 at 12:11am by drwls

precalculus
ellipse
Sunday, December 6, 2009 at 11:08am by Reiny

Precalculus
Got it! Thanks.
Sunday, January 3, 2010 at 11:08pm by Trevor

Precalculus
is it 258
Monday, March 29, 2010 at 6:36pm by Help now fast due tommorow!!!!!!!!!!!!!!!!!!!!!!!!

Precalculus
Yes, that's correct.
Monday, March 29, 2010 at 6:36pm by MathMate

Precalculus
i dont know
Monday, June 15, 2009 at 12:57am by Hurnder

PRECALCULUS
what do you mean?
Tuesday, April 19, 2011 at 11:07pm by YOSHI

PRECALCULUS
thank you so much! :)
Wednesday, April 27, 2011 at 5:12pm by YOSHINATOR

Precalculus
+180*n
Saturday, August 6, 2011 at 3:37pm by Anonymous

Precalculus
Thank you hon!
Monday, August 22, 2011 at 7:08pm by denise R.

precalculus
For problem 2, it is A? x= -1
Saturday, December 3, 2011 at 11:50am by Melinda

Precalculus
Thank you Reiny!!!!!!!
Sunday, December 11, 2011 at 11:29am by Melinda

precalculus
Poswt it.
Sunday, January 15, 2012 at 1:27pm by Henry

precalculus
I will assume f(x) = 6/(1-x) f(g(x)) = f(1 - 6/x) = 6/(1 - (1 - 6/x) = 6/(1-1+6/x) = 6/(6/x) = 6(x/6) = x
Sunday, January 15, 2012 at 4:25pm by Reiny

precalculus
thanks again
Sunday, January 15, 2012 at 1:19pm by Sara

precalculus
these are hard to do - thank you
Sunday, January 15, 2012 at 4:25pm by Sara

Precalculus
Thank you so much!
Friday, January 20, 2012 at 7:07pm by Anon

Precalculus
May i know how you got x^2....
Monday, January 30, 2012 at 3:05pm by Melinda

Precalculus
luckily, f' = f
Monday, January 27, 2014 at 7:12pm by Steve

Precalculus
t = - 1.73205
Wednesday, May 23, 2012 at 10:26pm by Anonymous

Precalculus
-(e^x + 1) -arctan(x)
Friday, September 28, 2012 at 12:09pm by Steve

precalculus
Incomplete.
Thursday, October 4, 2012 at 4:51pm by Henry

precalculus
Incomplete.
Thursday, October 4, 2012 at 4:56pm by Henry

precalculus
the answer an how to do it
Sunday, November 25, 2012 at 5:58pm by lucy

precalculus
Flip it X^2/ (3/2)
Tuesday, December 4, 2012 at 10:01pm by Mac

Precalculus
isdjflkdjlfk
Sunday, November 7, 2010 at 4:28pm by Anonymous

Precalculus
Thanks for your help you guys.
Thursday, January 3, 2013 at 5:14pm by Anonymous

precalculus
or would it be (-3/5)/(-4/5)
Tuesday, April 9, 2013 at 10:09pm by marie darling

PreCalculus
iog
Monday, October 15, 2012 at 2:38pm by Anonymous

Precalculus
a/a+5 - 2 = 3a/a+5 a=-5/2
Thursday, August 29, 2013 at 10:21pm by Math Teacher

Precalculus
you are correct
Monday, January 20, 2014 at 1:50am by Steve@Math

precalculus
Thx!
Wednesday, December 18, 2013 at 10:34pm by dreidel

precalculus
solve: 5 ^(x+2) - 5^(x+1) = 5
Saturday, February 15, 2014 at 8:51pm by mann

Math
See these sites: http://campus.northpark.edu/math/precalculus/rules.html http://www.math.com/school/subject2/lessons/S2U1L2GL.html http://www.algebrahelp.com/lessons/simplifying/oops/ I hope this helps. Thanks for asking.
Wednesday, August 27, 2008 at 8:28pm by PsyDAG

precalculus
f(x-1)= [2(x-1)]-3(x-1) =2x-2-3x+3 =-x+1
Monday, September 10, 2007 at 9:04pm by jim

Precalculus
Thanks for letting us know.
Thursday, March 13, 2008 at 7:08pm by drwls

PreCalculus
Thanks! I didn't realize it could be so easy!
Monday, October 6, 2008 at 10:19pm by Samantha

Precalculus with applications
I thought so. Thanks
Wednesday, November 19, 2008 at 4:03am by Mary

Precalculus
ok, saw your correction
Tuesday, September 1, 2009 at 8:38pm by Reiny

Precalculus problems check?
Thank you!! :D
Tuesday, September 1, 2009 at 8:01pm by Emily

Precalculus
(x-4)(x+i) = x^2 -4x -4i
Thursday, September 3, 2009 at 8:59pm by bobpursley

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