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

Tutors Answer Your Questions about Graphs (FREE)

Question 785599: Sketch the graph, then find the domain and range
Y= {x, x≠0
{2, x=0
Click here to see answer by fcabanski(1391)

Question 785737: Can you please make a table of values and graph six sets of ordered integer pairs for each equation? Describe the graph. y=-2x
Click here to see answer by fcabanski(1391)

Question 785863: Would you be kind enough to help me make a table of values and graph six sets of ordered integer pairs for the following equation. Please describe the graph for:
y=x-1
Click here to see answer by Alan3354(69443)

Question 785866: Would you be kind enough to help me make a table of values and graph six sets of ordered integer pairs for the following equation. Please describe the graph for:
y=-2x
Thank you!!!!
Click here to see answer by Alan3354(69443)

Question 785864: Would you be kind enough to help me make a table of values and graph six sets of ordered integer pairs for the following equation. Please describe the graph for:
x+y=-2
Thank you!!!!
Click here to see answer by Alan3354(69443)

Question 785878: How to graph the 2 equations y=5x-17 and y=x-1 and find their point of intersection

Click here to see answer by Alan3354(69443)

Question 786121: Use a graph to find the range of the function y=f(x)=x^2−9 on the domain −5≤x≤6. What is the range?
Click here to see answer by fcabanski(1391)

Question 786303: Graph the line with slope of 1/3 passing through the point (-2,3)

Click here to see answer by stanbon(75887)

Question 786548: h(x)= -x^2+1
Click here to see answer by dfollett76(12)

Question 787485: Solve the inequality and graph the solution.
|5y|-5>20
Click here to see answer by stanbon(75887)

Question 787894: How do I graph the following please: 3y - 7 = 4x + 1
Click here to see answer by solver91311(24713)

Question 787893: how do I graph the following please: 2/3x + y = -7
Click here to see answer by solver91311(24713)

Question 788161: what is the slope of 2y+10x-8=0
Click here to see answer by mananth(16946)

Question 788159: If (a,8) is a point on the graph y=x^2+2x, what is a?
Click here to see answer by josgarithmetic(39617)

Question 788159: If (a,8) is a point on the graph y=x^2+2x, what is a?
Click here to see answer by mananth(16946)

Question 788363: Write the equation in slope-intercept form of the line that has a slope of -3 and contains the point (1, 1).

Click here to see answer by solver91311(24713)

Question 788799: Graph
y = 6/7x − 1
Click here to see answer by stanbon(75887)

Question 788832: determine if the point (2,1) is a solution to 3x-y=7
Confused on how to do this
Click here to see answer by Alan3354(69443)

Question 789429: A line passes through (-1, 7) and (2, 10). Which is the equation of the line?
(Points : 1)
-3x + y = 4
-3x + y = 16
-x + y = 8
- x + y = 12
Click here to see answer by rfer(16322)

Question 789550: Determine the vertex for each function:
F(x):=3(x-2)SQUARED + 1
Click here to see answer by waynest(281)

Question 789528: y=[x]-1
Click here to see answer by waynest(281)

Question 789664: Can someone help me solve this?
|3w|-5<28
Click here to see answer by jim_thompson5910(35256)

Question 789752: I have to graph X=9/8
Im confused and would appreciate any help:) thanks

Click here to see answer by jim_thompson5910(35256)

Question 790162: 1. write an inequality for each graph. the equation for the boundary line is given.
3y=lx-3l
Click here to see answer by stanbon(75887)

Question 790606: " Y = 1.5x - 3 "
How do I set this up to be able to graph it?
Thank you for your time.
Click here to see answer by jim_thompson5910(35256)

Question 790663: "x is greater or equal to 0
y > 0
2x + y is less than or equal to 6
5x + 2 < 3"
How do I graph this problem??
I appreciate the help!
Click here to see answer by solver91311(24713)

Question 790659: "Y IS LESS THAN OR EQUAL TO x + 3"
How do I graph this inequality?
Any help would be appreciated!
Click here to see answer by solver91311(24713)

Question 790782: solve the system
3y-4x=12
y-2x=4
how do I do this?
help would be greatly appreciated
thank you
Click here to see answer by Alan3354(69443)

Question 790784: Graph y = [ x ] + 5.
The lines around the ex are straight up and down but I don't have that on my keyboard.
Click here to see answer by stanbon(75887)

Question 790830: I am totally lost on how to do this. Any help would be appreciated:)

Write an equation for a linear function whose graph has the given characteristics.
Passes through (−2, 8) and (2, −10)

Click here to see answer by josmiceli(19441)

Question 790786: Hello, I am enrolled in College Algebra, and I am faced with a problem involving Population, Specifically:
In 200, the population of Greece was 10,600,000, with projections of a population decrease of 28,000 people per year. In the same year, the population of Belgium was 10,200,000, with projections of a population decrease of 12,000 people per year.
This problem requires two solutions, and has to be solved algebraically, showing the equation used and work used to achieve the answers.
a) When will the two countries have the same population?

Equation used:___________ & What year?
b) What will be the population at that time? & Population size:
Click here to see answer by ankor@dixie-net.com(22740)

Question 790991: A line passes through the point (-5,1) and has a slope of -2 . Write an equation for this line.
Click here to see answer by jim_thompson5910(35256)

Question 791117: Were working on solution to inequality in interval notation and then graphing the interval.
My problem is 2x /9 _< X + 2
Click here to see answer by rothauserc(4718)

Question 791161: graph the line. 4x+3y+9=0
what I have been getting.. but is incorrect...
3y+9=0-4x
3y=0-4x-3y
y=-4 over 3 x
Click here to see answer by Alan3354(69443)

Question 791161: graph the line. 4x+3y+9=0
what I have been getting.. but is incorrect...
3y+9=0-4x
3y=0-4x-3y
y=-4 over 3 x
Click here to see answer by waynest(281)

Question 791162: Can someone help me solve this?
Type of Problem: Solving Systems of Linear Inequalities
Solve the system by graphing.
3x+2y<_12
x<_2
Click here to see answer by solver91311(24713)

Question 791169: graph the line.
x-4y=-8
here is what I am getting so wanting to check it
-4y=-8-x
y=-2/-1
Click here to see answer by wilft1(217)

Question 791174: Can someone help me solve this?
Type of Problem: Solving Systems of Linear Inequalities
Solve each system by graphing.
y>4x-1
y<_-2x+3
Click here to see answer by wilft1(217)

Question 791200: Can someone help me solve this?
Type of Problem: Equations, Inequalities, and Absolute Value
Solve the inequality and graph the solution.

Click here to see answer by waynest(281)

Question 791196: Can someone help me solve this?
Type of Problem: Equations, Inequalities, and Absolute Value
Solve the inequality and graph the solution.
|2d-2|<10.8

Click here to see answer by waynest(281)

Question 791190: Can someone help me solve this?
Type of Problem: Equations, Inequalities, and Absolute Value
Solve the inequality and graph the solution.
|Y-8|<_7

Click here to see answer by oscargut(2103)

Question 791192: Can someone help me solve this?
Type of Problem: Equations, Inequalities, and Absolute Value
Solve the inequality and graph the solution.
|5y|-y>20

Click here to see answer by josgarithmetic(39617)

Question 791500: Write an equation in point-slope form for the line through the point (-2,1) parallel to the line with equation 3x - y = -9
Click here to see answer by mananth(16946)

Question 791727: 2x+5y=10
Click here to see answer by Alan3354(69443)

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11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 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