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April 21, 2014

Search: Pre-Calculus

Number of results: 34,412

Pre-calculus
Looks like calculus not pre-calculus to me by the way. I do not see how to do it without taking the derivative.
Tuesday, November 27, 2012 at 6:01pm by Damon

Pre-Calculus/Calculus
I am too embarassed to ask this Calculus (really pre-calculus) question in tutoring, because I know I should know. Is the inverse of f(x)=3x-1 actually f(x)=1/3x+1? How do I find it? What if it asks the same equation replaced with f to the -1 power (x)? I think I know how the ...
Tuesday, July 1, 2008 at 10:38pm by Molly

pre calculus
You need to write out the question. I have no idea what "pre calculus" this could be, maybe zeroes, however, that is standard fare for an algebra course.
Tuesday, December 10, 2013 at 6:26pm by bobpursley

pre calculus
You need to write out the question. I have no idea what "pre calculus" this could be, maybe zeroes, however, that is standard fare for an algebra course.
Tuesday, December 10, 2013 at 6:26pm by bobpursley

Pre Calculus
Pre Calculus why is sin(-20)/cos 380 equal to tan (-200)
Sunday, November 15, 2009 at 10:07pm by Pre Calculus

Pre-Calculus
yeah part exams library go there Pre-Calculus exam
Thursday, October 29, 2009 at 7:46pm by stephanie

PRE-CALCULUS
THIS IS FOR ALGEBRA/PRE-CALCULUS MATH. I POSTED IT JUST AS THE TEACHER WROTE IT.
Tuesday, September 13, 2011 at 10:41pm by aLVIN

Pre-Calculus
I am in Honors Pre-Calculus and am having a hard time understanding my teacher. I feel so stupid. Does anyone have any suggestions on a website that might give me some insight into what I am doing wrong? Thanks!
Tuesday, October 7, 2008 at 4:23pm by Jill

pre calculus
Pre-Calculus? I wonder what the question is. In a basic algebra course, you would be looking for zeroes, and probably get those by factoring. 2x^2+11x-21=0 (2x-3)(x+7)=0 x= 1.5, or x=-7
Tuesday, December 10, 2013 at 12:39pm by bobpursley

Pre-Calculus
Pre-Calculus? That is a nasty equation. We might use Newton's Method, but that would be Calculus. I tried some "trial and erro" and got x = appr .371 using 2 decimals 4 sin .37 = 1.44646 e^.37 = 1.4477 I am curious what method was suggested that you should use.
Friday, March 29, 2013 at 10:30pm by Reiny

pre-calculus
pre-calculus and i didn't understand where the d and cos came from
Thursday, September 29, 2011 at 10:44pm by tatiana

math
Are you doing pre-calculus or calculus? In calculus, the maximum is obtained by setting f'(t)=derivative with respect to t = 0 and solving for t. In pre-calculus, you can transform the expression by completing the squares. Ax² + Bx + C =A(x²+ (B/A)x + C/A) =A((x + (B...
Tuesday, September 8, 2009 at 10:22pm by MathMate

Math: Pre-calculus
P=2(W+L) A=WL, so L = 180/W so, P = 2(W+180/W) This is pre-cal, so you don't have calculus at your disposal. But, you do know that a square has maximum area for a given perimeter. So, W = L = √180 = 6√5
Sunday, October 6, 2013 at 5:35pm by Steve

pre calc
A pre-calculus answer is -0.64 + kπ radians, where k∈ℤ.
Monday, January 25, 2010 at 8:11pm by MathMate

Calculus grade 12 exam review PLEASE HELP ASAP !!
THANK U! to be honest i really hate calculus and i didnt really pay attention in the course. im going into kin (of arts) so its a pre-req but i wont be taking any math or calc courses in university, i dont know why its a pre req then. but thanks u so much
Thursday, June 21, 2012 at 3:52pm by Sarah Berkley Adamson

math-calculus
btw this is actually pre-calculus publisher is absolute value publications
Tuesday, January 17, 2012 at 11:28pm by Shreya

pre calculus
Multiply 1.2 rev/s by 2 pi radians/revolution. The radius does not matter. Learn to spell calculus
Thursday, December 3, 2009 at 11:50am by drwls

pre-ap pre calculus
To solve an equation by finding x-intercepts, Cynthia graphed the function y=x^3-5x+|2x-3| Give several possibilities for the original equation. How do I do it and what's the answer? Thanks
Tuesday, September 8, 2009 at 2:14pm by Anonymous

Pre-Calculus
I'm trying to finish up my pre-cal homework and I am stuck on 2 problems... ***determine the intervals over which the function is increasing, decreasing, or constant*** 32. f(x)=x^2-4x 33. f(x)=√x^2-1 (that's square root of x^2-1) thank you so much for the help =)
Saturday, September 17, 2011 at 2:40pm by Cristina

Pre-Calculus
I'm trying to finish up my pre-cal homework and I am stuck on 2 problems... ***determine the intervals over which the function is increasing, decreasing, or constant*** 32. f(x)=x^2-4x 33. f(x)=√x^2-1 (that's square root of x^2-1) thank you so much for the help =)
Saturday, September 17, 2011 at 3:48pm by Cristina

Pre-Calculus
Can you show me how to find the rectangular equation: r=2cos(theta) + 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
Monday, October 3, 2011 at 7:49pm by Leah

pre calc
This is a long, long way from pre-calculus. 2,4 is in quadrant I when on any axis, it is not in a quadrant. In the case of 0,3 it is on the border between quadrants I,and II.
Thursday, September 10, 2009 at 5:40pm by bobpursley

Pre-calc
Pre calculus? This is stock Algebra II. put the equations in the form of ax^2+bx+c=0 then factor. for instance, c is already in that form. 2x^2+x-6=0 (2x-3)(x+2)=0 x= 3/2 x=-2 do the others the same method.
Monday, January 25, 2010 at 5:18pm by bobpursley

Pre-Calculus
well, shoot. Then just subtract 8 from both sides to get 3x^2 = -12 x^2 = -4 there is no real solution, since x^2 is never negative for real x. If you allow complex solutions, then x = 2i or -2i. I believe this is from Algebra I, and should not be posing a difficulty for ...
Wednesday, September 11, 2013 at 4:58pm by Steve

Pre Calculus 12
Im going over my pre calculus 12 exam, and I need help with one question from the chapter Transformations of graphs and stuff. Combining Transformations 2y = f(5x-10)+8 The original points are (4,6) and the new points I got by translating it and stuff are : (14/5,20) But in ...
Tuesday, January 22, 2013 at 8:18pm by Shreya

Algebra 2
In Kentucky, where i am from, we do algebra and algebra two before pre-cal and calculus. I didnt realize that the problem could be solved in multiple ways and i apologise. But the solution should be done without calculus.
Thursday, February 24, 2011 at 10:33pm by Anon

pre calc
A math teacher uses four algebra books, two geometry books, and three pre-calculus books for reference. In how many ways can the teacher arrange the books on the shelf if books coiver the same subject matter are kept together?
Sunday, September 25, 2011 at 5:39pm by Katie

pre calculus
P=2W+2L L=1.5W 480=2W+2(1.5W) solve for W, then go back and solve for L This is Pre-Cal?
Wednesday, January 7, 2009 at 8:27pm by bobpursley

Pre-Calculus
welcome
Tuesday, January 22, 2013 at 10:29pm by Reiny

Pre-Calculus
yes
Sunday, April 6, 2008 at 10:52pm by Reiny

pre-calculus
3(4^x)-2^(x+2) = -1
Wednesday, May 14, 2008 at 9:55pm by Mike

Pre Calculus
thank u
Monday, October 6, 2008 at 9:07pm by Crystal

Pre Calculus
Thank you
Saturday, October 18, 2008 at 11:51pm by Lia

pre calculus
YES!!!
Wednesday, January 7, 2009 at 8:27pm by nichole

Pre-calculus
Thanks
Tuesday, January 20, 2009 at 11:12am by Liz

Pre-calculus
Thanks
Wednesday, January 28, 2009 at 11:13am by Mary

Pre Calculus
Thanks...
Sunday, July 26, 2009 at 7:08pm by Shellie

Pre-Calculus
Thanks!
Sunday, September 6, 2009 at 8:51pm by Ashley

Pre-Calculus
x+5=4
Saturday, May 3, 2008 at 11:05pm by destiny

pre-calculus
Thanks!
Thursday, January 28, 2010 at 10:14pm by Kimmie

pre calculus
y=x/b
Friday, December 17, 2010 at 7:55am by bobpursley

pre-calculus
what is the F-^1 of 6/x+4
Sunday, May 22, 2011 at 10:14pm by kelly

pre calculus
(m+3)+5
Saturday, July 9, 2011 at 6:51pm by Anonymous

pre calculus
m + 8
Saturday, July 9, 2011 at 6:51pm by Ms. Sue

Pre-Calculus
[2(1+.5) + 5 - (2(1)+5)]/.5 = [3+5 - (2+5)]/.5 = 1/.5 = 2
Monday, September 12, 2011 at 7:26pm by Reiny

pre calculus
ok thanks
Sunday, September 25, 2011 at 7:09pm by amy

Pre-Calculus
Thank you
Monday, October 3, 2011 at 7:49pm by Leah

Pre Calculus
x = 1/y y = 1/x = 1/2
Saturday, October 22, 2011 at 7:57pm by Damon

Pre-calculus
:)
Monday, November 21, 2011 at 6:00pm by Damon

Pre-calculus
Thanks!
Monday, November 21, 2011 at 6:00pm by Ty

pre calculus
Thank you!
Saturday, December 10, 2011 at 10:14pm by anon

Pre-calculus
2^(x)/(1-2^(x))=3
Monday, December 12, 2011 at 10:46pm by Ivan

pre calculus
Thank you!
Saturday, December 17, 2011 at 9:15pm by James

pre calculus
Thank u!
Tuesday, December 20, 2011 at 9:40pm by anon

pre-calculus
1.5
Tuesday, April 3, 2012 at 4:16pm by mae

Pre-Calculus
Oh...okay. Thanks for the help.
Tuesday, July 31, 2012 at 8:50pm by Peter

pre calculus
Yes.
Sunday, September 16, 2012 at 11:18pm by Henry

pre-calculus
x-3
Saturday, October 6, 2012 at 11:27am by Anonymous

Pre Calculus
thank you!
Sunday, November 4, 2012 at 1:17pm by Marie

Pre-Calculus
Thank You!
Sunday, November 18, 2012 at 3:21pm by George

Pre-Calculus
Thank you.
Tuesday, January 22, 2013 at 11:09pm by Caroline

Pre-calculus
1 D. 2 C. 3 A.
Sunday, February 8, 2009 at 12:59am by james

Pre Calculus
Thanks!
Thursday, April 11, 2013 at 9:17pm by Alex

Pre-Calculus
Thank you for your help
Monday, April 22, 2013 at 10:55pm by Caroline

Pre-Calculus
Thank you
Wednesday, May 1, 2013 at 12:59am by Caroline

Pre-calculus
Thank you!
Sunday, May 12, 2013 at 10:59pm by Anonymous

Pre-Calculus
thanks
Monday, September 30, 2013 at 11:15pm by Ann

Pre-Calculus
thanks!
Sunday, October 6, 2013 at 12:59am by Ann

Pre-Calculus
thank you
Thursday, October 31, 2013 at 2:38am by Ann

Pre-Calculus
thanks
Sunday, November 3, 2013 at 1:36pm by Ann

Pre-Calculus
thanks
Thursday, November 14, 2013 at 9:20am by Ann

Pre-Calculus
y = -1 x + b 4 = -1(-2) + b 2 = b so y = -x + 2
Saturday, January 11, 2014 at 4:18pm by Damon

pre-calculus
thank you :)
Sunday, January 12, 2014 at 6:21pm by Christy

Pre-Calculus
thanks
Wednesday, February 5, 2014 at 7:22pm by DanielleK

Pre-calculus
2
Saturday, February 9, 2013 at 4:50pm by lol

Pre calculus
thank You
Thursday, April 3, 2014 at 9:01pm by Luis

Pre calculus
welcome
Thursday, April 3, 2014 at 9:01pm by Reiny

Pre-Calculus
The "dx" at the end makes me think you are supposed to integrate [e^-x / e^-1] + 3 . But that would make it a calculus, not a precalculus, question. It is not clear what the question is. In any case, e^-x / e^-1 = e^(1-x) The integral of e^(1-x) + 3 dx is -e^(1-x) + 3x + C
Sunday, November 20, 2011 at 5:39am by drwls

Pre-Calculus
Thank you so much.
Tuesday, January 22, 2013 at 10:29pm by Caroline

Pre Calculus
Formula: a = b = c
Thursday, December 7, 2006 at 8:53pm by Clarice

Pre Calculus
Formula: a = b = c
Thursday, December 7, 2006 at 8:54pm by Clarice

Pre calculus
gfk
Monday, November 5, 2007 at 4:05pm by Anonymous

Pre-Calculus
Thanks bunches
Sunday, August 31, 2008 at 11:45am by Lucy

Pre Calculus
i still don't get how to do it
Sunday, September 7, 2008 at 7:56pm by Joseph

Pre Calculus
thanks now i get it
Sunday, September 7, 2008 at 8:23pm by Joseph

pre-calculus
So the answer is yes?
Saturday, September 13, 2008 at 6:13pm by Gina

pre-calculus
OH thanks, gotcha!
Saturday, September 13, 2008 at 6:13pm by Gina

Pre Calculus
would it be 0 and 1
Monday, October 6, 2008 at 9:07pm by Crystal

Pre Calculus
correct
Monday, October 6, 2008 at 9:07pm by Reiny

Help! Math (pre-calculus)
anyone?
Sunday, November 2, 2008 at 2:00pm by Angellove

Math (pre-calculus)
Thanks!:)
Sunday, November 2, 2008 at 1:40pm by Angellove

pre calculus
2 w + 2(1.5) w = 480
Wednesday, January 7, 2009 at 8:27pm by Damon

Pre-calculus
correct.
Tuesday, January 20, 2009 at 11:12am by bobpursley

pre calculus
(2X+5)(X-6)
Thursday, August 27, 2009 at 8:44pm by RAYMOND

pre-calculus honors
f(x)=4+3*[[x]]
Thursday, December 17, 2009 at 5:13pm by annemarie

pre calculus
2n^1/3(n^2/3+n^-1/3)
Tuesday, November 23, 2010 at 10:10pm by sam

Pre-Calculus
Thank you so much!!
Thursday, December 2, 2010 at 8:59pm by Pablo

pre calculus
let f(x)= -x^2 - 1. evaluate f(x)at x=6, -6
Friday, February 18, 2011 at 6:37pm by henry baliz

Pre-calculus
what is the domain?
Monday, June 27, 2011 at 12:04pm by Keila

pre calculus
What are you supposed to do?
Saturday, July 9, 2011 at 6:51pm by Anonymous

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