Monday
October 20, 2014

Search: graphing!

Number of results: 943

math (graphing)
I need to graph "y = -2x+5" and "y = 4/5x-3"... I don't think it's possible to help graphing on this site.. so can you please tell me any other sites where it would show how to graph those equations? also, I'm having trouble graphing INEQUALITIES. any help on that?? thanks a ...
May 3, 2009 by xxx

Precal
what should "window" be on the graphing calculator when graphing x^3-x^2-5x+2 to find the zeros?
September 15, 2009 by itzel

ALGEBRA
i AM HAVING TROUBLE GRAPHING SOLVING THE FOLLOING BY GRAPHING. cAN SOMEONE HELP PLEASE. 2X=Y=1 2X-Y=5 i do know that the lines do not intersect what do I do with the problem
January 8, 2007 by DANIELLE

Graphing
Without graphing, identify the slope and the y-intercept for the line associated with each equation or table of values 5x + 20y = 60
June 23, 2010 by Lisa D

graphing
how do you solve linear systems by graphing like x-y=2 x+y=-8
April 19, 2009 by nicole

mat/116
Thanks you guys for the past help, but I am stuck on this line graphing. So can someone help in solving and graphing this compound inequality. 9x+1>= -53 or 4x+3>= -9 what would the solution {xlx>...}be.
January 29, 2011 by robbie

Chemistry Graphing
So for Chem we have to answer a question asking why graphing is a more accurate method for measuring density than manually calculating the density. I originally thought that manually calculating was better, but my teacher told me that I would have to back that up with a lot of...
September 22, 2013 by Anonymous

Graphing
What are the steps to graphing this quadratic equation? Y=(-2x)^2
July 23, 2010 by Nada

i need help on graphing
solve each system by graphing 2x-y=4 5x-y=13
December 7, 2011 by Mandy

Algebra 1
Hello. I am having a bit of trouble understanding the following "Solve by Graphing. 3x + y = 5 -2x + 3y = 4" I know you can't see the graphing on this site, but I would really appreciate it if someone points me in the right direction in how to do this.
July 18, 2010 by Tamir

Analytic Algebra
Verify your results of the 2 linear equations by graphing in the desired graphing program and paste the graph in your assignment document (edit/copy image). 35x + 50y = 2220 x + y = 51 y = 29 x = 22
November 12, 2012 by BJ

Pre-Calculus
I transfered classes and they use graphing calculators. I've never used the graphing functions on mine. We were supposed to graph exponetial functions. Help?
November 13, 2007 by Kellie

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

Algebra 2
I need help with this problem because I do not have a graphing calculator. Explain how you would solve this equation using your graphing calculator in five steps then give the solution. 2x- 3y=8 5x+ 4y= 11
October 23, 2007 by Christian

Math
If I were to graph 20a+34b is greater than or equal to 240, which would be the easier way: graphing it by finding the x and y intercepts, or graphing it by finding the slope and y-intercept?
April 13, 2009 by Angie

algebra
solve by graphing 1.80+.2x=y 2.10+.15x=y solve by graphing 20+20x=y 200-25x=y
January 14, 2013 by hernan

Graphing Functions
Can someone point me to a starting point in graphing f(x)= 25/cos x If it weren't a fraction and a cosine, I'd try to build a table of coordinates. This one, I have no start point. Thanks
August 2, 2007 by charlie

Univ of Phoenix
Solve the system of equations by graphing. Then classify the system. x+y=9 x-y=3 Use graphing tool to graph the system
December 20, 2011 by Yvette

logarithmic eq:
3logx = 6-2x Thanks This is a problem that is best solved by iteration, or graphing. I recommend graphing. There is no closed-form solution. You need to solve it by graphical or iteration (trial and error) methods. The answer is approximately 2.43, if the log base is 10.
February 23, 2007 by Jen

Algebra 2(graphing)
Solve 2x^2=3x+2 by graphing. If exact roots can't be found, state the consecutive integers between which the roots are located. Can you show how to do this step by step?
November 6, 2007 by Chels

MATH _ GRAPHING RATIONAL FUNCTIONS
When graphing rational functions, how do I know which directions the graphs go? Example, for equation y = 9/x - x, how would you graph this? Also, why is the horizontal asymptote for f(x)= 2+x / x-7 is 1 instead of 0?
October 14, 2007 by Anonymous

algebra
Can someone please help. When graphing the equations y = 2x – 2, y = 2x, and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the lines? How? Thanks
March 1, 2012 by algebra need help

graphing trig functions
for graphing basic trig functions such as y=2sinx or y=1/3cosx, how do you know what the points are to graph with out using a calculator?
May 18, 2012 by bkue

Trigonometry
I'm having a lot of trouble with graphing trig functions. Can anyone tell me how to graph this equation on a graphing calculator? Sketch the graph of y= sin x in the interval 0 ≤ x ≤4π
April 3, 2012 by Peter pan

algebra
When graphing the equations y =2x -2,y=2x.and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the lines? How?
February 15, 2012 by Sissy needs help

algebra
When graphing the equations y = 2x – 2, y = 2x, and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the lines? How?
March 4, 2012 by algebra 3/4/12

graphing linear equations
i need help graphing the equations 3y+4x=12, x-2y=3, AND 3x+2y=8 Quick... thanks!!!
January 7, 2008 by Kayla

precalculus
Use the Intermediate Value Theorem and a graphing utility to find intervals of length 1 in which the polynomial is guaranteed to have a zero. Use the root feature of a graphing utility to approximate the zeros of the function. h(x)=x^4-10x^2+2
December 26, 2010 by janet

algebra
Explain why the point-slope formula cannot be used to find the equation of a line that is parallel to the y-axis. When graphing the equations y =2x -2,y=2x.and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the ...
February 15, 2012 by Sissy needs help

graphing calculator
anybody have a graphing calculator on them? Can you please enter: a) binomcdf(10,1/5,4) b) 1-binomcdf(10,1/5,6) c) binompdf(95,0.3,30) I forgot my calculator at school, if you could write out the full answer it would be much appreciated. Thank you!
May 24, 2011 by steve

Math
Graph the equation. Be sure to simplify equation before graphing it. -18+2y=-7y I got the answer y=2 because I subtracted 2 from both sides got -9 then divided by -18 and got 2. y=2. So now can someone help me with graphing the points?
April 22, 2014 by Christopher

Algebra 2
I need help with this problem because I do not have a graphing calculator. Explain how you would solve this equation using your graphing calculator in five steps then give the solution. 2x- 3y=8 5x+ 4y= 11 Also how do you determine how many solutions a system of equations has ...
October 22, 2007 by Christian

Math
I have a problem in graphing that says: Find 2 numbers that satisfy this equation, then graph. The graphing I can do but am having trouble finding 2 numbers. I thiink that one of the numbers is -1. What could the other one be? Thanks so much in advance! Betty
September 13, 2007 by Betty

algebra
1)Identify the y-intercept and the axis of symemetry for the graph of f(x)=-3x^2+6x+12. answer=12:x=1 2)Determine whether f(x)=-5x^2-10x+6 has a maximum or minimum value and find that value. answer=maximum -1 3)Solve x^2=4x by graphing and indicate the roots. answer=0,4 4)...
August 14, 2007 by Marissa

graphing an equation
I am getting stuck on graphing equations. when something says y=1/2x-4.....I am supposed to put in numbers for x. however, I am stuck on the concept of how to divide by the fraction. Lets say x=2 y=1/2(2)-4 I am totally stumped on if I need to make two into a fration or ...
August 22, 2010 by Ryan

Algebra2/Trig
Find all the zeros of the function and write the polynomial as a product of linear factors. g(x)=3x^3-4x^2+8x+8 On my graphing calculator it says that it is -2/3. But when I do it by hand using synthetic division, I don't get a zero. I'm going crazy here... I've tried -2/3 and...
January 6, 2009 by Vincent

Math - Algebra
A. Solve the following quadratic equations. Make sure to show all your work. Do not use any method (e.g. factoring, completing the square, quadratic formula, graphing) more than twice. Use the graphing method at least once. 1. 3x+2 + 11x -20 =0 2. x2 + 3x -4 =0 3. 3x2 - x - 1...
January 9, 2007 by Angela Again!

Algebra (Graphing Calculator)
When trying to perform a linear regression, my fx-9750II calculator doesn't give me the option of graphing once I put the info into lists. The options it gives me are "SRT-A", "SRT-D", "TOP", and "BTM", but no "GRAPH". I don't know what I'm doing wrong. Any help, advice or ...
January 23, 2014 by Beth

Determine without graphing
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+30x-1
March 15, 2013 by Jenn

Graphing and Exponential Function
I really don't understand on graphing exponential function. Can anyone help? It is difficult to answer this. Make a table of values, say. y x for the function y=e^x fill in the table, plot the points.
February 27, 2007 by Brittany

algebra
i need to download a graphing calculator onto my computer. i have tried grapgcalc . com and gcalc . com but my computer will not dowmload from these sites. anyone know where i can download a graphing calculator?
October 28, 2007 by Ally

math, graphing
why isn't the answer just one point or just one line when graphing inequalities Because the answer can equal more or less than the line that was graphed
May 2, 2007 by chantel

excel graphing
In cell D21, type the formula to calculate the % change from January to February. That formula is: =(J18-E18)/ABS(E18). Format the result in the Percentage style and decrease the decimal places if necessary to round the result to the nearest whole percent (569.46-521.07)/abs(...
May 25, 2011 by kayla

another problem
what is the square root of 3.467 x 10^8? I relaly do not know how to punch this into my calculator because I do not have a graphing calculator You don't need a graphing calculator. Punch in 3.467E8 and hit the square root button. The answer is 1.862E4
August 7, 2007 by Trammy

Pre-Calculus
1) Use a graphing utility to obtain the graph of the function. Give the domain of the function and identify any vertical or horizontal asymptotes. x+4/ x^2+x-6. 2) Use a graphing utility to graph the function and determine the x-intercepts and B. set y=0 and solve the ...
April 8, 2011 by Addy

Math
I'm having a hard time with graphing this problem. Could someone please help? Graphing has never been one of my strongest points. Graph the system of inequalities. x+3y is less than or equal to 9, 3x+y is less than or equal to 9, x is greater than or equal to 0, y is greater ...
April 9, 2010 by B.B.

graphing
im not sure how to do this question A student fires a model rocket into the air. The rocket reaches a maximum hieght of 24.8 meters and lands 55 meters from the student. (assume parabola and no wind) a. list three points of trajectory(coordinate pairs) b. determine the ...
February 22, 2013 by Anonymous

Algebra
Solve each system graphically. 4y = x + 8 3x - 2y = 6 Basically, what I have to do is find at least one point that works. I tried graphing it on graph paper, and it looked like about (1, 3.5). But when I tried placing in the equations, it did even work in the first one. I do ...
February 18, 2009 by Suzanne

College Algebra
A calculator company produces a scientific calculator and a graphing calculator. Long-term projections indicate an expected demand of at least 100 scientific and 80 graphing calculators each day. Because of limitations on production capacity, no more than 200 scientific and ...
March 3, 2013 by Anonymous please help :)

College Algebra
A calculator company produces a scientific calculator and a graphing calculator. Long-term projections indicate an expected demand of at least 100 scientific and 80 graphing calculators each day. Because of limitations on production capacity, no more than 200 scientific and ...
March 4, 2013 by Anonymous PLEASE HELP!

College Algebra
A calculator company produces a scientific calculator and a graphing calculator. Long-term projections indicate an expected demand of at least 100 scientific and 80 graphing calculators each day. Because of limitations on production capacity, no more than 200 scientific and ...
March 4, 2013 by Anonymous PLEASE HELP!

algebra
The Everton College store paid $1926 for an order of 50 calculators. The store paid $10 for each scientific calculator. the others, all graphing calculators, cost the store $56 each. How many of each type of calculator was ordered? scientific? graphing?
December 16, 2009 by akaray

General Chem
So for Chem we have to answer a question asking why graphing is a more accurate method for measuring density than manually calculating the density. I originally thought that manually calculating was better, but my teacher told me that I would have to back that up with a lot of...
September 22, 2013 by Anonymous

Trigonometry
Directions: Use a graphing utility to approximate the solutions of the equation in the interval [0,2π) by setting the equation equal to zero, graphing the new equation, and using the ZERO or ROOT feature to approximate the x-intercepts of the graph. (Note: These problems ...
February 20, 2013 by AwesomeGuy

algebra 1
I still don't understand can someone help me? the everton college store paid $1553 for an order of 42 calculators. the store paid $9 for each scientific calculator. the others, all graphing calculators, cost the store $56 each. how many of each trupe of calculator was ordered...
September 29, 2009 by spirit73

math correction
graphing : y = 3/4x +2 the points i have are: (-3, -1/4), (-2,1/2),(-1,1 and 1/4)0,2),(1, 2 and 3/4),(2, 3and 1/2)(3, 4 and 1/4),(4,5) Question: If you graphed this...did the points fall on the line? If they did, they have to be points on the line. graphing : y = 3/4x +2 the ...
January 14, 2007 by jasmine20

algebra 1
the everton college store paid $1553 for an order of 42 calculators. the store paid $9 for each scientific calculator. the others, all graphing calculators, cost the store $56 each. how many of each trupe of calculator was ordered? the store ordered: how many scientfic ...
September 28, 2009 by spirit73

pre-calculus
In the following exercise, find the smallest interval for theta [from this point on i will denote theta as '*' for ease of typing] starting with * min= 0 so that your graphing utility graphs the given polar equation exactly once without retracing any portion of it. r= 4sin(*) ...
April 19, 2007 by Chris

Algebra
This will be a multiple post thing so please bear with me. If my answers are wrong then please explain I'll post my work as needed thanks. 1)Identify the y-intercept and the axis of symemetry for the graph of f(x)=-3x^2+6x+12. answer=12:x=1 2)Determine whether f(x)=-5x^2-10x+6...
August 12, 2007 by Marissa

Math (Algebra)
I sent my professor asked the pros and cons of each method, I answered with this; When graphing; pros are that graphing gives you a picture of what the solution is. Cons would be is that graphing is not always accurate and it is difficult to see the location of the points. (...
June 23, 2010 by Lynn

Algebra
Questions on piecewise function graphing Obviously I can't get help with the actual graphing here but I am hoping someone can push me in the right direction Problem: f(x) {4, if 0<=x<2} {5, if 2<=x<4} {6, if 4<=x<6} So how would I get started? What does the 4...
September 6, 2011 by Linda

Math - graphing
i am having trouble with a graphing calculator please help with these two questions 1. a census was taken from 2012 to 2020. the data collected is given in the following table. 2012-2020 L1 l2 0 6000 1 6300 2 6615 3 7012 4 7362 5 7878 6 8429 7 9272 8 10199 a) what is the ...
February 21, 2013 by Tara

Drawing polar curve
How do you draw a polar curve? For example, r=2+cos2(thetha) You need to plot points where theta varies from 0 to 2pi, unless you have a graphing program (which I do). Your example looks like 2 overlapping circles. so u mean that it can't be drawn by hand? You can draw it by ...
September 26, 2006 by J.

TI-86 calculator
How do you afte entering data into the table find that equation of a line? Thank you for using the Jiskha Homework Help Forum. If the following site, which is a tutorial, does not help you,there are other sites on the Web as well if you use a Search Engine searching for "TI-86...
November 27, 2006 by George

MATH VERY URRRGENT!!!!!!!!!!!!!
1. What is the term for data that are grouped closely together? (1 point) outlier linear positive clustering 2. What association would you expect if you are graphing height and weight? (1 point) positive nonlinear negative none of these 4. What association would you expect if ...
March 9, 2013 by Gabby

Math
Select all the true statements about identities. A) You may use proven identities to prove other identities. B) An identity is true only for restricted values of the variables. C) You can prove an identity by graphing the side to the left of the equal sign, graphing the side ...
October 14, 2014 by TeeKay

math
what is 5x+5y+25=0 graphing
December 22, 2009 by Anonymous

Graphing Method
y=4x+3 y=x-5
July 4, 2011 by Lexi

MATH! HELP!!!
I am putting < for the square root abbreviation. I don't know how to use it on my comp. 3<99-2<44-6<11=? For Further Reading On a graphing calculator, the carrot symbol is used to show exponents. that’s what I used here. Solve your exponents first: 3^99, then 2^44...
February 22, 2007 by Andrea

math
graphing lines:x+5y=25
November 2, 2009 by bob

Algebra 2
Solve By graphing 2x+y=2 2x+y=6
November 8, 2009 by saRa

algebra 2
Solve by graphing 3x+y=15 3x+y=6
November 8, 2009 by saRa

Algebra 1
x^2 + 16=0 Solve by graphing
November 12, 2009 by Zach

Solve and Graphing Inequalities
x>4, and 2x/6<6?
April 11, 2010 by Michael Rawls

algebra
solve by graphing 2x+y=1 and x-y=2
December 13, 2010 by Tami

Algebra
Solve by graphing y=-1/4x +4 y=7/4x -4
August 23, 2013 by Anonymous

algebra
Solve the following by graphing: 2x - y = 4 2x - y = 6
December 26, 2007 by BB

algebra
Solve the system by graphing. 4x+2y=10 y=4
January 10, 2008 by bjb

algebra
Solve the system by graphing. 3x-y=1 3x-y=2
January 10, 2008 by beckyb

algebra
solve system by graphing 3x+y=6 and 3x-y=0.
February 5, 2008 by dennis

algebra
Q: when graphing the equation y = 4/3x + 2, the y intercept is ? A: (0,2)
October 4, 2008 by Carmen

math
how can you solve a system by graphing?
April 2, 2009 by Angie

Algebra
Graphing the system of inequalities. y>= -5 x>= 6
October 10, 2009 by Tina

algebra 2
Solve the system by graphing 2x+y=4 2x+y=2
November 8, 2009 by saRa

math
when graphing what is the definition of a scale?
January 13, 2010 by amber

Algebra
i need help with graphing inequalities ex: y < 4 + x
January 28, 2010 by Rachel

math
Find the inverse for graphing y=f(x)=3^-x
July 26, 2010 by angelica

arithmetic
graphing/rounding discmals
October 18, 2010 by Meranda

math
graphing with out an equasion...y=-x
February 22, 2011 by Scott

Algebra
Linear Function graphing. y=-x ???
February 7, 2013 by Greg

algebra
{-3x - y= -10 { 4x - 4y = 8 Solve the system by graphing
September 11, 2013 by Finally Finishes

Math for Ms. Sue please! Last math questions!
1. What is the term for data that are grouped closely together? (1 point) outlier linear positive clustering 2. What association would you expect if graphing height and weight? (1 point) positive nonlinear negative none of these 4. What association would you expect if graphing...
March 15, 2013 by Delilah

Math
The path of a softball is given by the equation y=0.08x^2 + x + 4. The coordinates x and y are measured in feet, with x=0 corresponding to the position from which the ball was thrown. A) Use a graphing utility to graph the trajectory of the softball. B) Move the cursor along ...
April 23, 2007 by Laura

algebra
i need help graphing with this one problem x-3y>6, 3x+2y>12
September 15, 2007 by mindy

algebra
Solve the system by graphing. x+y=4 -x+y=2 How do I graph this?
January 10, 2008 by BB

algebra
Graphing Linear equations. How do I graph y=-4x+3
August 17, 2008 by Jalen

math
Solve the system of equationds by graphing. u=v 4u=3v-3
September 23, 2008 by RomanRamirez

Algebra 2
How do i put +/- in the y= part in a graphing calculator?
January 25, 2010 by Anonymous

math-graphing
How would I graph the equation y=6?
March 28, 2010 by KiKi

algebra
solve the systems of equations by graphing 2x-y=1 8x-4y=+8
June 13, 2010 by nakeisha

Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Next>>

Search
Members