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October 22, 2016

# Search: PreCalculus

Number of results: 1,035

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

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.
April 8, 2013 by marie darling

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
September 23, 2012 by Fatima

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 ...
January 9, 2012 by Anonymous

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
December 1, 2009 by Joe

precalculus
3.6 ln 29
July 16, 2011 by Denise

Precalculus
ln x -4 In 3 =ln (1/5 x)
December 11, 2012 by Sarah

precalculus
for f(x)= (3-5x)^1/2, find f(x+h)-f(x)/h
August 1, 2010 by Ria

PRECALCULUS
factor x^3 - 2x^2 + x - 2
April 27, 2011 by YOSHINATOR

Precalculus
Solve 5x^3 – 6x^2 – 4x – 8 = 0
October 18, 2011 by R

Precalculus
Solve for a. a/a+5 - 2 = 3a/a+5
August 29, 2013 by B

precalculus II
Solve: (x-2)5^x = 5^(x+2)
February 4, 2014 by GAGAN

precalculus II
Solve: (x-2)5^x = 5^(x+2)
February 4, 2014 by GAGAN

precalculus
solve: 5 ^(x+2) - 5^(x+1) = 5
February 15, 2014 by mann

Precalculus
What is the conjugate of i+3?
September 24, 2015 by Aziz

Precalculus
For f(x)=2x^2-4x+3 find f(x+h)-f(x)
September 24, 2015 by Aziz

Precalculus
solve the equations for x a) e^2x - e^x - 30 = 0 b)1-3/n^x = 5
July 5, 2010 by Abraham

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

precalculus
solve for x: logx (6+4x-x2) = 2
May 8, 2009 by Kathy

precalculus
the vertex of y^2 - 8y + 24 = x is... (9,3) (24,0) (8,4) (4,8) or none of these
December 6, 2009 by JB

Precalculus
State the domain of f(x) = x / x^2+4x+1
February 2, 2010 by jh

Precalculus
if f(x)=int(2x) find f(1.2)
February 22, 2010 by Arielt

Precalculus
If c= 16 and B= 67 degrees, find a.
August 17, 2010 by Danielle

precalculus
If A= 29 degrees and a= 4.6, find c.
August 17, 2010 by maria

precalculus
what is 15x^3-22x^2+8x
October 6, 2010 by ariyonia

Precalculus
2sin^2x+3cosx=3
December 8, 2010 by Megan

precalculus
x^5-2x^4+x^2-7x+1 ----------------- x+1 do synthetic division
December 14, 2010 by g

Precalculus
cos2x=cos(x+x)=
January 10, 2011 by Lisa

precalculus
How many degrees are there in 2 radians?
January 21, 2011 by ken

Precalculus
Given f(x)=x^2-1 and g(x)=1/(x-1), the composition f(g(x)) is... a. [(1/(x-1))^2]-1 b. (1/(x-1))-1 c. 1/((x^2)-2) d. 1/(x^2)
August 5, 2011 by Kathy

Precalculus
Solve 5^(2-x) = 1/125 for x.
January 28, 2012 by Jake

Precalculus
find roots of w^(4)+2^(3)+3^(2)+4w-52=0
February 20, 2012 by Sam

Precalculus
Sin^2x-1=-cos^2x
March 24, 2012 by Britney

precalculus
121y^2-196=0
February 25, 2013 by Shelia

PreCalculus
cotx + tanx=
May 13, 2013 by Jess

precalculus
how do you eliminate the parameters for x=1-t^2 and y=1+t?
April 22, 2015 by JK

Precalculus
Find the domain of H(x)= (3x^2+x)/(x^2+4)
September 24, 2015 by Joselito

Precalculus
Is (x+6) a factor of f(x)=2x^3+11x^2-7x+6?
September 24, 2015 by Aziz

precalculus
2(sinx)^2-5cosx-4=0
April 5, 2016 by Anonymous

Precalculus
graph each equation Y=5 (let x= -3,-2,-1,0,1,2,3)
August 26, 2016 by Naila

Precalculus
I have a precalculus test tomorrow and I've been studying nonstop for the past few days but I've been struggling because it has been 8 years since the last math class I have taken. My question is about half-angle formulas, My professor taught us that they are: Sin(Theta/2...
December 2, 2015 by Tom

precalculus
put this in trigonometric form: -3-i
May 26, 2008 by bill

precalculus
tan(sec-1sqrt(2))
July 30, 2008 by Bobby

Precalculus
Would this be the answer for this problem 2x^3-x^2 > x x>1 or 0>x>-1/2
December 6, 2008 by Melly

Precalculus
K(x) = x^2(x^2 + 16), where K(x) = x^2. I got K(x^2) = x^8 + 16x^4. Is this right? Thanks :))
September 1, 2009 by Emily

precalculus
how do i find the x and y intercepts for y = 16 - 4x squared?
October 4, 2009 by kaylee

precalculus
which conic section is this the equation for? 3x^2 - 9x + 2y^2 = 15
December 6, 2009 by JB

Precalculus
f(x)=x-5 g(x)=1/x-1 find the range of the following f(g(x)) g(f(x))
March 29, 2010 by Arielt

Precalculus
please still stuck 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 7 2 3 2 6 8 8 0
April 26, 2010 by Kate

precalculus/algebra
simplify the expression: 6x(2x+1)^1/2+3x^2(2x+1)^-1/2
June 13, 2010 by stefany

Precalculus
find x-intercept -0.01x^2+0.7x+6.1
November 11, 2010 by HaRI

precalculus
x=36y-3y^2-64 what is the vertex of this equation?
March 5, 2011 by anonymous

precalculus
fourth roots of 1-root3i
May 20, 2011 by joe

precalculus logs
what is the domain of f(x)=-ln(-x) and the inverse

precalculus
Simplify the Factorial Expression. (3n+1)!*3!/(3n-2)!
December 5, 2011 by Robert

PRECALCULUS
solve: tantheta = sintheta
January 23, 2012 by Davis

Precalculus
How can i write this in log form 5^-2 = 0.04
February 1, 2012 by jake

Precalculus
cotx-cos^(3)xcscx
October 22, 2012 by Sophia

Precalculus
Write y^2 + 8x = 0 in polar form.
November 9, 2012 by G

precalculus
tan(x)-3cot(x)=0 solve.
November 28, 2012 by kay

Precalculus
Calculate solution set. x^2+4y^2=68 xy=8
May 24, 2014 by Anonymous

Precalculus
how to dimensionaly analys ML=MLcos(LT)'
September 4, 2014 by Iren

precalculus
hyperbola with vertices at (0,+/-2), and asymptotes y=+- 1/2x
May 6, 2015 by robert

Precalculus- HELP!
Which of the following series diverges? a) 5 + 10 + 15 + 20 +... b) 45 + 15 + 5 + 5/3 + ... c) 3/4 + 3/16 + 3/64 +.. d) 1/2 + 1/4 + 1/8 + 1/16 +... Thank you!
January 10, 2016 by Ellie

Precalculus
sketch the graph of each equation y=4x-x2
February 7, 2016 by Jessica

Pre calculus
Precalculus-------Give an example of three functions f,g,h none of which is a constant function such that? Precalculus-------Give an example of three functions f,g,h none of which is a constant function such that? foh=goh but f is not equal to g I tried with many functions but...
September 23, 2012 by Fatima

precalculus
how do i solvethis equation (btw we are studyinglogarithms) 3^(x^3)=9^x 2^x=10 (4^x)-(2^x)=0
December 1, 2008 by kayla

precalculus
find the additive inverse of the number 6- pi and -7
September 9, 2009 by timmy

precalculus
2cosxcscsx-4cosx-cscx+2=0 solutions?
January 10, 2010 by george

Precalculus
How do you find cos(sin ^-1 1.414/2)?
February 28, 2010 by Shanie

Evaluate the expression. [(3^-3)x(3^5)/3^-2]^-1/2
January 22, 2011 by Sarah

Precalculus
Simplify cotx sin2x cscx
June 1, 2011 by nilii

College Precalculus
What is the domain of (1)/square root(7x+17)?
September 2, 2011 by Kendyl

precalculus
find the component f and g so that fog =H H(x)=log3 e^x
November 9, 2011 by tiona

precalculus
find the increasing and decreasing intervals of 4x^3-7x+3
December 11, 2011 by ck

Precalculus
Is this correct? 1. Find the solution set for x^2/(x+3) < 9/(x+3). x^2/(x+3) < 9/(x+3) x^2 < 9 x^2 - 9 < 0 (x-3)(x+3)<0
January 10, 2012 by Anon

PreCalculus
x^2-2x+3y-8 Find the vertex and axis of symmetry.
March 16, 2012 by Jessenia

Precalculus
Write a logarithmic equation for 3^3/2= squareroot 27
May 17, 2012 by Darlene

Precalculus
What are the exact values for which tan t = -(sqrt3)
May 23, 2012 by Emily

Precalculus
Demonstrate that 32^n - 11 is a multiple of 15. write a conjecture for it.
June 5, 2012 by Janel

precalculus
write a formula for the following transformation of Q(t)= 5e^8t. y= 7Q(t-3)
July 2, 2012 by Ariel

Precalculus
Determine a recursive formula for the sequence: 2, 5, 10, 17,......
September 8, 2012 by G

precalculus
if f(x)=2x and g(x)= x+1 , what do you think someone means by (f+g)(x)? what about (f/g)(x)?
September 9, 2012 by md

precalculus
how do i graph a hyperbola from the following equation? y^2-x^2-4y+4x-1+0
December 3, 2012 by alyse

PreCalculus
Write the equation 5x – 4y = –7 in polar form.
February 21, 2013 by Bonqui'sha

Precalculus
March 5, 2013 by Phoebe

PreCalculus
Sin5x cos2x + cos5x sin2x=
May 13, 2013 by Becky

Precalculus
That is my question, i don't know what t equals when 224=16t^2
September 13, 2013 by Jose

Precalculus
Exact value cosπ/12
November 24, 2013 by Anonymous

precalculus
Find the range of the function given by f(x)=8x-2x^2.
January 20, 2014 by gilly

precalculus
Solve the triangle α = 27 degrees 30', c = 52.8, a = 28.1
February 1, 2015 by anon

precalculus
algebraically identify the symmetries of r^2=4cos2theta
March 22, 2015 by JGF

precalculus
algebraically identify the symmetries of r^2=4cos2theta
March 22, 2015 by JGF

precalculus
For what values of b will the line y=2x+b be tangent to the circle x^2+y^2=9?
November 3, 2015 by Kate

precalculus
how do you solve for a triangle with a given side
September 25, 2016 by Ange

Precalculus
m varies directly as the cube of n and inversely as g
October 13, 2016 by Collins

Precalculus with applications
If f(x)=-4x^2 and g(x)=2/x, find [g*f](x). answer I got: [g*f](x)=g(f(x)) =g(2/-4x)^2 Is this right?
November 19, 2008 by Mary

Precalculus
How would I find the limit of (if it exists): lim x-->3 (x^3-27) -------- (x^2-9)
December 6, 2008 by Melly

precalculus
how do you put this in an diamond problem ... could you please tell me how to do it...2x^2-7x-30
August 27, 2009 by autiana

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

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