Questions on Algebra: Graphs, graphing equations and inequalities answered by real tutors!

Tutors Answer Your Questions about Graphs (FREE)

Question 58180: how do i graph three fourths ?
Click here to see answer by checkley71(8403)

Question 58227: I am lost on this one
Graph y=4-|x-3|
and label the intercepts
Thanks
Click here to see answer by hayek(51)

Question 58231: if f (x) = 4x - 3, find the following:
f (-1)
Click here to see answer by checkley71(8403)

Question 58231: if f (x) = 4x - 3, find the following:
f (-1)
Click here to see answer by rcmcc(152)

Question 58146: I need help in finding the equation that relates C AND X FROM THIS PROBLEM 100 ITEMS WILL COST $10,000 TO PRODUCE AND 300 ITEMS WILL COST $22,000 TO PRODUCE
Click here to see answer by tutorcecilia(2152)

Question 58312: Which of the ordered pairs (0, 0), (�2, 10), (�1, �5), (�3, 9)are solutions for the equation y = 5x?
Click here to see answer by rcmcc(152)

Question 58311: Which of the ordered pairs (�10, 3), (5, 0), (�5, �2), (�35, 8)are solutions for the equation x + 5y = 5?
Click here to see answer by faceoff57(108)

Question 58368: Hi,
I can do this problem by sight; meaning I know what numbers will work by looking at it, I do not know how to do them if I couldn't do it by sight though.
The problem is:
x-2y=4
I did x=4 and y=0.
I know by looking at this that x could equal zero and y could equal a -4.
I do not know how to do the problem other than by figuring out in my head what 2 numbers would leave me with the answer of 4.
I hope you can help me. Thank you.

Click here to see answer by stanbon(75887)

Question 58438: Graph y=(x-5)(2x+7)(3-x)^2(x-7)(x+2)^2, and label all intercepts
ty
Click here to see answer by Nate(3500)

Question 58461: graph y=4-|x-3| and label the intercepts
Click here to see answer by funmath(2933)

Question 58532: The question is: Use a table of values to graph the equation. The equation is:
x-2y=6. Can you please explain to me how to solve this problem. I do not understand Algebra at all. I get tutoring, but it is not helping. Can you please help me to understand?
Click here to see answer by checkley71(8403)

Question 58515: Write the Equation of the line and graph:
m= -2/3, through the point (-2, -4)
Click here to see answer by checkley71(8403)

Question 58544: for the function y=x^2-6x+8 put the function in the form y=a(x-h)^2 +k
how do i do that and how do i graph it using the equation i got confused
Click here to see answer by funmath(2933)

Question 58493: Sketch the graph of f(x)=x^2-x-6 include all intercepts and the vertex
Click here to see answer by ankor@dixie-net.com(22740)

Question 58623: Write the equation of the line, given:
a. m= -1/2, though (2,4)
b. Through (1,5) & (-2,1)
Click here to see answer by uma(370)

Question 58637: okay for the function y=1 over x-2 it says to give the y values for x= -2, -1,0 1,2,3 okay i got y= -4,-3,-2,-1,0,1 i plotted tem and i got a line it says using these points draw a curve i got a line did i do something wrong or am i not just understanding the question any help please
Click here to see answer by funmath(2933)

Question 58635: okay ineed help graphing tese functions y=x and y=2sqrt of x it says to plott points if neccesary and show points of intersection of thses two graphs i dont think i did it right cause i dont have any points of intersection can someone show me what i am doing wrong give me an example please
Click here to see answer by funmath(2933)

Question 58621: Graph the linear inequalitities:
a. 3x-y>9
b. 2x-3y< -6
Click here to see answer by megaroo11891(5)

Question 58619: Complete the table of values and graph the line:
2x-y=6
Click here to see answer by checkley71(8403)

Question 58552: This is Graphing Linear Equations. Can you please help me solve this problem?
x+2y=-8. Thank you for any help you can offer.
Click here to see answer by checkley71(8403)

Question 58511: Graph the linear equation: 2x+y=6
Click here to see answer by checkley71(8403)

Question 58660: How would I graph 4x+5>2(x+3) ?
Click here to see answer by Edwin McCravy(20055)

Question 58505: I need help with this problem...
{y > x
{y < -x + 1
It says just to graph, so im confused
thanks
Click here to see answer by ankor@dixie-net.com(22740)

Question 58704: Help PLEASE
Graph y=2/(x-3) and label the asymptotes and intercets (if any)
Thanks for your time
Click here to see answer by Nate(3500)

Question 58578: I don't understand. Can you help me solve these problems?
1) pg 234 #32 a and b
2) pg 237 # 38 and 40
3) pg 252 #8
4) pg 253 #16
The chapter is called GRAFTING LINEAR EQUATIONS AND INEQUALITIES
I don't know how to show you the grafts in these questions. PLEASE HELP ME!
Click here to see answer by funmath(2933)

Question 58782: Graph 2x � y = 4.
Click here to see answer by checkley71(8403)

Question 58785: Use the following tabe to answer the question.Population of Europe by Age Groups
Population (in thousands)
1950 1970 1995
Age 0-14 143,175 166,367 139,464
Age 15-64 359,162 421,432 487,110
Age 65+ 44,981 68,642 101,338
Age 75+ 14,553 22,762 38,139
Total 547,318 656,441 727,912
Source: European Rural Development (ERD) Project.
What percentage of Europe's population was in the age 75+ group in 1970?

Click here to see answer by checkley71(8403)

Question 58780: Write the equation of the line that passes through point (�4, �16) with a slope of 3.
Click here to see answer by chantal(1)

Question 58780: Write the equation of the line that passes through point (�4, �16) with a slope of 3.
Click here to see answer by checkley71(8403)

Question 58872: Really stuck on this one! For the quadratic function y =F(x) = x^2-2x-15
i need the vertex and x & Y intercepts, graph, domain & range..thank you so much, Carol
Click here to see answer by Edwin McCravy(20055)

Question 58881: Graph the function: g(x)=x^2-7x+10.
Find the axis of symmetry, the vertex, the max and min, and the range.
My teacher gave me this problem for homework. I don"t know if he got it from a text book.
Click here to see answer by venugopalramana(3286)

Question 58929: 32) the following graph shows the late fee for 2 day care centers. Which one charges the higher late fee? Explain what the slopes represent in this situation.
pg 237#38) The coordinates of the vertices of the triangle ABC are : A(3,8), B(5,4) and C(-3,3). Is ABC a right triangle? Explain.
Idon't know how to show the others. Please help me!
Click here to see answer by checkley71(8403)

Question 59031: please help me graph this equation This is what I got 10y=15x=20 10y-10y 20-10y now I got lost please correct and graph for me if you can.Thank you!
Click here to see answer by stanbon(75887)

Question 59141: How do you solve this problem
6y + 5x = 3 so that I can graoh it
Click here to see answer by checkley71(8403)

Question 59169: y=2x-3

Click here to see answer by funmath(2933)

Question 59276: How can you put an equation in standard form when they give you a problem and another set of points?
ex: (2,13) 5x-3y=-16[I am not sure if that is a good example(sorry)]
Click here to see answer by Cintchr(481)

Question 59280: Write a compound inequality that represents all real numbers that are between -4 and 6
Click here to see answer by Cintchr(481)

Question 59335: I am Just having problems on everything in math and i dont get it...im in algebra one and dont get anything...ive failed it once and im in the 10th grade and im failing it again and need help!! please say you can help me!
Click here to see answer by checkley71(8403)

Question 59401: I have tried this equation but I am not setting it up correctly I need to solve this problem.Could you sit up so I can graph it please? Thank you!
y<=9x+4
Click here to see answer by funmath(2933)

Question 59415: Explain how the graph of y-5=(x-3)^2 can be obtained from the graph of y=x^2.
Click here to see answer by funmath(2933)

Question 59448: graph the line that has the given intercepts
x-intercept: 2
y-intercept: 2
Click here to see answer by tutorcecilia(2152)

Question 59490: Could someone help me?
Given f(x) = 2x - 4,
I need to find f(-3)
Thanks you,
Ashley
Click here to see answer by checkley71(8403)

Question 59491: Can someone help me on this problem?
Given g(x) = 3x + 2,
I need to find g(4a)
Thanks allot,
Ashley
Click here to see answer by tutorcecilia(2152)

Question 59483: Can someone help me on this problem?
I need to graph the inequaltiy:
y<= 3x
Can you show me the graph, since I have to send it on the computer and not on paper.
I would appreciate it allot.
Thanks,
Sher
Click here to see answer by josmiceli(19441)

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