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

Tutors Answer Your Questions about Graphs (FREE)

Question 918020: how to solve 4500 to the x power = 364,500? How do you solve when the power is unknown, Also I don't know how to type numbers to the power on my computer. Thanks!
Catherine
Click here to see answer by josgarithmetic(39617)

Question 918238: What is the vertex for F9x0=-2x^--12x-16
Click here to see answer by Fombitz(32388)

Question 917657: Z=2x+7y
Use graphical methods to solve
Click here to see answer by Fombitz(32388)

Question 917671: Graph y= 3/-x+3
Click here to see answer by Fombitz(32388)

Question 918265: What the slope of y=27 and x=-8

Click here to see answer by solver91311(24713)

Question 918327: what value of 'x' is the tangent line of the graph f(x)=6x^3+18x^2-145x+36 parallel to the line y=(-x)+1.6?
I use the power rule:
f'(x)= 6(3x^3-1)+18(2x^2-1)-145(1x^1-1)+36
f'(x)= 18x^2+36x-145
Click here to see answer by Alan3354(69443)

Question 918967: I don't understand how to graph and find the value of x and y
Click here to see answer by Alan3354(69443)

Question 919013: Give the slope and the y-intercept of the line and graph it.
7y=3x

Click here to see answer by Alan3354(69443)

Question 919142: Consider the inequality 0 < x < 3
Rewrite the inequality As A Compound sentence... How do I do that
Click here to see answer by MathLover1(20849)

Question 919341: Express x^2-5x+6 in the form of (x-a)^2-b. Hence state the coordinates of the turning point of the curve y=x^2-5x+6.

I really don't understand how to work out the turning point so guidance would be very helpful. Thanks.
Click here to see answer by ewatrrr(24785)

Question 919360: Solve the simultaneous equations y=x^2-5x+6 and x+y=2. Show that the line x+y=2 is a tangent to the curve y=x^2-5x+6 at one of the points where the curve intersects the axes
Click here to see answer by MathLover1(20849)

Question 919381: The data shown below gives the automobile fatality rates (deaths per 100,000 residents) in 2005 for the 25 states with the highest death rates. The TI-83/84 output below shows some descriptive statistics for this data set. Make a boxplot of the data. If you find potential outlier(s), identify the state(s)
1-Var Stats
n=25
minX = 11.7
Q1 = 13.8
Med = 16.1
Q3 = 20
MaxX= 34.3
Driving Death Rate per 100,000 people per year
State #1 14.8
State #2 13.8
State #3 13.8
State #4 20
State #5 14.6
State #6 16.1
State #7 12.5
State #8 13.7
State #9 17
State #10 26.7
State #11 11.7
State #12 18.8
State #13 29
State #14 15.7
State #15 34.3
State #16 18.7
State #17 19.7
State #18 19.7
State #19 13.2
State #20 15.2
State #21 20
State #22 12.4
State #23 29.1
State #24 14.7
State #25 20.7
Thank you!
Click here to see answer by ryanprakohairy(10)

Question 919454: i am stuck on the following math problem for my hw. here is a pic of the problem
http://imgur.com/N4JirRP
any help would be appreciated
Click here to see answer by rothauserc(4718)

Question 919452: i am stuck on this HW problem. here is a pic of the problem, any help would be appreciated
http://imgur.com/QkcET9s
Click here to see answer by rothauserc(4718)

Question 919483: i am stuck on the following problem for my HW. included is a pic of the problem
http://imgur.com/eS3YTSI
any help would be appreciated
Click here to see answer by Alan3354(69443)

Question 919483: i am stuck on the following problem for my HW. included is a pic of the problem
http://imgur.com/eS3YTSI
any help would be appreciated
Click here to see answer by Theo(13342)

Question 919475: i am stuck on the following problem for my hw. included is a pic of the problem
http://imgur.com/TVCy90o
any help would be appreciated
Click here to see answer by Theo(13342)

Question 919514: i am stuck on the following problem for my hw. included below is a picture of the problem
http://imgur.com/09feA9D
any help would be appreciated
Click here to see answer by josgarithmetic(39617)

Question 919515: i am stuck on the following problem for my math hw. included below is a pic of the problem
http://imgur.com/kvnuHTH
any help would be appreciated
Click here to see answer by KMST(5328)

Question 919614: i am stuck on this problem for my HW, included is a pic of the problem
http://imgur.com/RbnvQ6d
any help would be appreciated
Click here to see answer by josgarithmetic(39617)

Question 919630: Find the center ( h,k) and the radius r of the circle. Graph the circle
X^2+y^2+6x+10y+18=0
Click here to see answer by josgarithmetic(39617)

Question 919631: list the intercepts and types of symmetry, if any
Y^2=X+1
Click here to see answer by josgarithmetic(39617)

Question 919642: Indicate the solution set for the system of linear inequalities by shading the appropriate region. (Objective 2)

y < −x + 6
y > −x − 6

Click here to see answer by MathLover1(20849)

Question 919640: Indicate the solution set for the system of linear inequalities by shading the appropriate region. (Objective 2)
y ≤ −x
y > −3x

Click here to see answer by MathLover1(20849)

Question 919974: The 3 points (0,5), (1,3), (4,21) lie on a parabola and an inverse parabola. Find the two equations.
I tired substituting in the points then using simultaneous equations to solve but it didn't work...
Click here to see answer by Fombitz(32388)

Question 920077: Hi I'm working on graphical solutions of a system of inequalities. If possible, please help me with this problem. I need to work the equation and graph Y≤2X-1
Thank you J.Mihn
Click here to see answer by ewatrrr(24785)

Question 920188: 3x+4y=16

Click here to see answer by Alan3354(69443)

Question 920274: How do I graph the equation 2x - 5 = -3 + 2x?
Click here to see answer by Alan3354(69443)

Question 920365: i need help understanding steps to do following I know the answer because I got it wrong on a test but how did they do it:answer is: 3 milks

balancing equations: michael and jessica are going shopping
there is a table with following information:
Item /cost
apple /$1
milk / $3
pizza/$6
chicken meal /$12
Jessica 's bill is $35. How many milks did he buy?
$12 + (2*$6)+(m+$3)+(2*$1) _(answer is 3 milks)________
Click here to see answer by josgarithmetic(39617)

Question 920372: I'm doing a practice test for algebra 2 and it asks you to graph this:
Y<-x^2+3
Do you have to solve before graphing? I'm just very confused.
Click here to see answer by jim_thompson5910(35256)

Question 920254: How do I do this question?
Working with radians
Find the exact angle between the lines and

Click here to see answer by Fombitz(32388)

Question 920548: its slope i need the answer to a slope of a line passing through (2,5) and (0,-4)
Click here to see answer by rothauserc(4718)

Question 920584: Tom scored the following on 4 math tests: 75,83,94, and 95. What does the fifth score have to be for him to earn at least a 90% in the class. Put this in an inequality word problem!
Click here to see answer by ewatrrr(24785)

Question 920648: Find the slope and y- intercept of the line -8x + 5y=15
Click here to see answer by stanbon(75887)

Question 920710: How do i graph on a graph x is less than or equal to 5?
Click here to see answer by MathLover1(20849)

Question 920771: Solve the following system of inequalities for x, y, and z:
y = 2x - 3z
-3x + 4 = -11
4x + 3y - 11z = 10

Click here to see answer by richwmiller(17219)

Question 921292: Graph x + 3y ≤ 6, indicating the solution set with crosshatching or shading. Explain how you determined where to draw the line and shade the area that represents the solution set.

Click here to see answer by MathLover1(20849)

Question 921313: hello i need help with an equation i have been trying to do for the longest!! :-/
I have to graph the rational function: f(x)= -3x-4 over -x-3
Click here to see answer by josmiceli(19441)

Question 921222: Which of the following points lie in the solution set to the following system of inequalities?
y <= x - 5
y <= -x - 4
Click here to see answer by math-vortex(648)

Question 921334: graph the function g(x)=4^x-3 and give its domain and range using interval notation.
Click here to see answer by stanbon(75887)

Question 921340: Hello, Can you explain to me how to solve: y-3=-1/2x
Click here to see answer by stanbon(75887)

Question 921562: The points on a graph are (-1,-1) and (9,1). What is the equation of the line?
Click here to see answer by MathLover1(20849)

Question 921567: The equation of one line is y=(0.2)x + (-0.8). Write an equation for the line parallel to that line that passes through 4 of the equation y= -1/3x+4.
Click here to see answer by MathLover1(20849)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 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, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975