|
Tutors Answer Your Questions about Graphs (FREE)
Question 56676: For the equation x-2sqrx=0 , perform the following:
a) Solve for all values of x that satisfies the equation.
Answer:
Show work in this space.
b) Graph the functions y = x and y=2sqrx on the same graph (by plotting points if necessary). Show the points of intersection of these two graphs.
Graph:
Points of intersection:
Click here to see answer by funmath(2873)   |
Question 56848: Put the following function: y=x^2-6x+8 in the form y=a(x-h)2=k
Any advice on how to find this would be great! I tried to follow the instructions given by the book but it did not work out so well! It says to find the answer by completing the square. I tend to get lost in that process when you add the 8 to both sides.
Click here to see answer by stanbon(26297) |
Question 56954This question is from textbook Glencoe Algebra 2
: hi, um my books says to:
"find the slope of the line that passes through each pair of points. Then
determine whether the line rises to the right, falls to the right, is
horizontal, or is vertical."
if you could please help me with my first problem that would be great!
heres the cordinates: (-6,-5),(4,1)
thank you!!!!!!This question is from textbook Glencoe Algebra 2
Click here to see answer by checkley71(8405) |
Question 57008: ok, i have a lot of math that i don't understand at all. in class, i try to listen and understand it, but it's just too difficult for me. Please help!
i have 6 problems altogether. Here's 3:
1) 5x+7=3x-5
2)7+3x=5x-5
3)2.5x-8=5x+12
THANK YOU SOO MUCH!!
-brianne..idaho. 8th grade
Click here to see answer by stanbon(26297) |
Question 56998: Business and finance. In planning for a new item, a manufacturer assumes that
the number of items produced x and the cost in dollars C of producing these items
are related by a linear equation. Projections are that 100 items will cost $10,000 to
produce and that 300 items will cost $22,000 to produce. Find the equation that
relates C and x
Thank you
Click here to see answer by stanbon(26297) |
Question 57011: hi. i am very confused with this math.i try to understand, buts it WAY too confusing for me. please help. the three problems are from the book Thinking With Mathematical Models: Linear and inverse Variation.
the three problems are
5x+7=3x+5
7+3x=5x-5
2.5x-8=5x+12
THAnkS soo much! its on page 38 numbers 26-28. and the only thing it says is: Solve each equation. Show the steps in your solutions. I'm really lost!
-please help in idaho
Click here to see answer by stanbon(26297) |
Question 57240: Can someone help me out on this?
One day, the temperature at 8:00 A.M. was 47degrees F, and by 1:00 P.M. the temperature was 52 degrees F. What was the hourly rate of temperature change?
Thanks so much,
Ashley
Click here to see answer by rcmcc(152)  |
Question 57266: Can someone help me graph the following graph?
f(x) = -2x + 2
I need to graph this on the computer and send to my teacher and don't know how to do it.
I would appreciate it so much.
Thanks, Lisa
Click here to see answer by rchill(405) |
Question 57273: Can someone help me on this problem? I put it through last night, but I typed in the equation wrong.
Which of the ordered pairs (3, 1), (0,-4), (-4, 0), (-3, -7)
are solutions for the equation x - y = 4?
Thanks,
Sher
Click here to see answer by aaaaaaaa(138) |
|
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
|
| |
