How to sketch graph of
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Calculus
Find the volume of the solid formed by rotating the region bounded by the graph of y equals 1 plus the square root of x, the yaxis, and the line y = 3 about the line y = 5. 
PreAlgebra
"Triangle LMN has L at (1,1) and M at (2,3). Triangle L'M'N' has L' at (1,1) and M' is at (3,2). Describe the transformation." This question is really tripping me up. I even tried putting it on a graph to solve it, but I just can't. PLEASE HELP!!!!! 
Math
the probabilities that a customer will rent 0 1 2 3 and 4 DVDs on a single visit to the rental store are 0.15, 0.25, 0.3, 0.25 and 0.05, respectively. construct a probability distribution for the data and draw a graph for the distribution 
economics 11
The demand and supply schedules for milk are as follows: Price Quantity Demanded Quantity Supplied 10 0 125 8 20 95 6 40 65 4 60 35 2 80 5 a. On the same graph, draw the demand and supply curves. What does the demand curve for a product describe? What does the supply curve for... 
physics....
1) In one scene of the movie Raiders of the Lost Ark, Indiana Jones is running along the top of a moving train. He is running at a speed of 10 km/h, relative to the train. The train is moving at a speed of 100 km/h, relative to the ground. Draw a rough sketch of this scene. ... 
Precalculus
Is the graph of x^2/9y^2/25 symmetric with respect to the xaxis, yaxis, neither axis, or both axes. Explain. 
Calculus
Find an equation of the line that is tangent to the graph of f and parallel to the given line. Funtion: f(x)=1/sqrt(x1) Line: x+2y+7=0 
calculus
optimization find the point on the graph of the function that is closest to the given point f(X)= square root of x point:(8,0) 
ALGEBRA 2
Solve the compound inequality. <−16<−2x4−4 Graph the solution on the number line. 
Algebra
Solve the compound inequality. <−16<−2x4−4 Graph the solution on the number line. 
Ohms Law
You plot a graph of voltage versus current. What is the slope? What are the units for the slope? How do you get the unit for the slope? 
math
Which points are on the graph of y=tan x? Select all that apply. (2 answers) a. [4pi/3, sqrt(3)]*** b. [pi/4, 1] c. [pi/6, sqrt(3)/3] d. [pi/3, sqrt(3)]*** e. [1, pi/4] 
math
find a function y=ax^2+bx+c whose graph has an xintercept of 1, a yintercept of 2, and a tangent line with slope 1 at the yintercept. 
MATH PLEASE HELP!
True or False? If the inverse function of f exists, and the graph of f has a yintercept, the yintercept of f is an xintercept of f^1 
MATH
Find an equation of the line that is tangent to the graph of f and parallel to the given line. Function f(x) = 2x^2 Line 6x – y + 4 = 0 
calc
Find an equation of the tangent line to the graph of f(x) = (x3 − 3x2 + 1)(2x4 − 1) at x = −1. 
algebra
Solve the absolute value equation graph solution 23 x58=8 answers are x=1 5/6or x=5/6, x=1 or x=4 1/3, x=1 5/6or x=4 1/3, x=1 5/6or x=1 thank you 
Algebra
Graph the system below and write its solution. =+3xy−6 =y−−12x1 
General Calculus Question
On a graph what ways can it not be differentiable? I know at cusps it's not differentiable but are there other instances where it is not differentiable? 
Chemistry
"explain with the help of an appropriate labelled sketch diagram how hydrogen atom which has only one electron has so many spectral lines" Can someone tell me if i need to draw a schroedinger model of an atom or if i need to draw an energy level diagram? I'm not sure which one... 
math,correction
can someone correct me: i have to graph i have the inequalities: 3x 6y = 9 x 2y = 3 what i have is the points to plot if my y = 3/2 and my x = 0 therefore: (0,1.5) and (0,0) No. If y=0, then x=3 . Check that. 
Algebra
Another question about domains and range how would I find the range of (3x4)/(6x1) ? Without using a graph the domain is x can't be 1/6 What is the range? 
algebra
An equation belongs to the same family of graphs as y=3x+5, but it has a y intercept of 7. How could you graph the equation without finding the equation first? 
calculus
Find an equation of the line that is tangent to the graph f and parallel to the given line Function: f(x)= 1/ square root of x Line: x+2y6=0 
Algebra 1
I tried to graph y = x^2  4x + 4 and ended up with an xintercept of 2 (the yintercept is 4). However, according to wolfram, the xintercept should be 2. Who is correct: me or the website? 
As physics
change in mass___total charge_____no of elect for each of______delivered by_______rons pass objects_________circuit(eachtest)_(thrcathod) _____________________________________________0.14____________144__________9 x 10^20___ 0.57_____________132__________8.25 x 10^20_ 0.... 
Statistics
The Graduate Record Examination (GRE) has a combined verbal and quantitative mean of 1000 and a standard deviation of 200. Scores range from 200 to 1600 and are approximately normally distributed. For each of the following problems: 1. Draw a rough sketch, darkening the ... 
Math
The coordinate plane below represents a city. Points A through F are schools in the city. graph of coordinate plane. Point A is at negative 5, 5. Point B is at negative 4, negative 2. Point C is at 2, 1. Point D is at negative 2, 4. Point E is at 2, 4. Point F is at 3, ... 
Math
The coordinate plane below represents a city. Points A through F are schools in the city. graph of coordinate plane. Point A is at negative 5, 5. Point B is at negative 4, negative 2. Point C is at 2, 1. Point D is at negative 2, 4. Point E is at 2, 4. Point F is at 3, ... 
math
he coordinate plane below represents a city. Points A through F are schools in the city. graph of coordinate plane. Point A is at negative 5, 5. Point B is at negative 4, negative 2. Point C is at 2, 1. Point D is at negative 2, 4. Point E is at 2, 4. Point F is at 3, negative... 
ALGEBRA HELP #4
The coordinate plane below represents a city. Points A through F are schools in the city. graph of coordinate plane. Point A is at negative 5, 5. Point B is at negative 4, negative 2. Point C is at 2, 1. Point D is at negative 2, 4. Point E is at 2, 4. Point F is at 3, ... 
Organic chem lab
Gas Chromatography Graph analysis  How can I find the peak area of incompletely separted compounds. I am not in the lab right now. I can only use a ruler and a pencil no fancy instruments. Appreciate your help. Thanks. This is tricky without seeing the GC plot. If the peaks ... 
math
How in the world can you figure the asymoptote? Either graph it or see what the value of the function approaches as the variable goes to plus or minus infinity. (Neglect negligible terms). It would help if you provided an example 
Math
1.Say I am dividing 4xcubed + x + 7 by x+15 do i need to add in an x squared or can I divide it how it is? Sorry that is confusing 2. I have a question that says, "on what bounded intervals is the function increasing/decreasing" (on a graph). I'm not sure what it is asking for... 
Math
I am trying to figure how to solve this but I am totally confused? Can someone help explain this to me? y + x = 6 I know the formula to use is y=mx+b but just not to sure how to work the problem out so I can graph this? Have any suggestions for me? Would love to here them. ... 
math
so i am in precalculus, we need to graph the fuction using derivatives, maxima, intercepts and concavity. I am having trouble factoring cubics: for example: x^44x^3+16x > x(x^34x^2+16)Now what? That is without calculator, how do you find the roots? 
MathConfused :(
Given the bar graph below, create a grouped frequency distribution: Hours per week: 0 1 2 3 Mike 4 5 Don 6 Daniel 7 Jake, Greg 8 Asad 9 Sandra 10 Drake 11 12 Andrea 13 
Math
The graph of f is shown. Apply Rolle's Theorem and find all values of c such that f '(c) = 0 at some point between the labeled intercepts. (Enter your answers as a commaseparated list.) f (x) = sin(2x) 
Math
The graph of f is shown. Apply Rolle's Theorem and find all values of c such that f '(c) = 0 at some point between the labeled intercepts. (Enter your answers as a commaseparated list.) f (x) = x^2 + 6x − 7 
calculus
Use left endpoints and 9 rectangles to find the approximation of the area of the region between the graph of the function cos2x and the xaxis over the interval [0, pi/2] . Round your answer to four decimal places. 
physics
At a certain undisclosed place (probably not on Earth) an Atwood's like experiment gives the graph of 1/t2 vs Δm the slope is 3.8 (in 1/(kg s2). One also knows that h=1.3m, total mass =0.8kg and I/r2 = 0.08kg. what is the gravitational acceleration is (in m/s2)? 
physics really stuck
A sprinter starts from rest and accelerates for 5s. He then travels at a constant velocity for 10s. Finally he slows down to a stop in 5s. Draw a distance time graph to represent his motion. 
Excel
I know how to insert error bars in the bar graph on Google spreadsheet, but for some reason I couldn't, due to the dropdrown of the series section consisting of only column 1 and not the other.How can i fix this problem? 
Algebra 1 Ohio 8th grade standards
Got a problem here. Can someone explain how to write an equation in slope intercept form for the line that passes through the point (4,2) and is perpendicular to the graph y=1/2x+1. 
AP Calc
Find the volume of the solid generated by rotating the region bounded by the graph of y=x^2, y=0, x=1, and x=3 about the line parallel to the xaxis and one unit below it. Please help I have no idea how to solve this problem. 
Math
using a circle graph with 1/3 percussion, 2/5 brass, 4/15 woodwind. There are 30 musicians in the band. How many of them play bass instruments? I think I have to multiply 30 times 2/5 and in simplest form my answer would be 12. Is this correct? 
Math
True or False? If the inverse function of f exists, and the graph of f has a yintercept, the yintercept of f is an xintercept of f^1 
Algebra
what is the inverse of the linear parent function? How would you graph the inverse and what are the values for the inverse??? 
College alg.
f(x) = −x2 − 4x − 2 Graph the function. State the Domain and Range 
Math(trigonometry)
Data: á = 32 degrees, side a = 2.5 feet and side b = 4 feet 1. Identify the swinging side and the fixed side in a possible triangle. 2. Compute the length of the shortest swinging side that will construct a triangle containing the data. (compute the length of h) 3. How many ... 
Math
Would someone please check my answers to this problem: The license fee for a car varies directly with the value of the car. The fee for a car that is valued at $19,500 is $292.50. What is the constant of proportionality? My answer is: .105 cents per every one dollar of car ... 
physics
A 3.0 m long, 2.2 kg rope is suspended from the ceiling. Graph the tension in the rope as a function of position along the rope, starting from the bottom. 
math
If you have a graph 15 students like bball 10 like soccer and 5 like softball Write a ratio and solve the poblem 
Math help
You buy 3 pounds of organic apples for $7.50. The graph shows the price for regular apples. What is the unit rate for each type of apples? 
geometry
2. For the circle with equation (x – 2)2 + (y + 3)2 = 9, answer each question: a) What are the coordinates of the center? none b) What are the radius and diameter of the circle? 360 c) Graph the circle. 
Calculus  derivatives of e
Find an equation of the tangent line to the graph of y = e^(−x^2) at the point (5, 1/(e^25)). My work: y' = 2xe^(x^2) y' when x = 5 = 10e^25 y  (1/e^25) = 10e^25 * (x  5) y = (10e^25) (x  5) + (1/e^25) This is incorrect. How? 
math
1.A principal of $5000 was invested in a savings account for 4 years. If the interest earned for the period was $400, what was the interest rate? 2.¨C3(10x ¨C 3) + 10(3x ¨C 3) = x ¨C 7 3.Solve and graph the solution set. 
Statistics
The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999 
Statistics
The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999 
solubility graph
A mass of 30 f of potasium nitrate is dissolved in 100 cm3 of water at 100gC. How many more grams of potassium nitrate must be added to saturate the solution? 
calculus please
given f(x) = abs(sin x) and g(x) = x^2 for all real x: 1) let H(x) = g(f(x)) and write an expression for it. 2) find domain and range of H(x). 3) find an equation of the line tangent to the graph of H at the point where x = pi/4. 
math
make up a set of at least twelve numbers that have the following land marks maximum:8 range:6 mode:6 median:5 make a bar graph of the data 
Algebra
3. Find the slope of each line with equation as given. a) Y=4 b) X=2 Answers: a) zero b) undefined 4. Graph the following equations: a) 3x2y=6 answer: (2,0) and (0,3) b) 5x+3y=6 (need help with this one) Are they correct and would need help with b. 
trig
Rewrite the expression in terms of the first power of the cosine. Use a graphing utility to graph both expressions to verify that both forms are the same. 5 sin6(x) 
calculus
The velocity of a particle moving along the taxis is given by f(t)=2+.05t cm/sec. Use a graph of y=f(t) to find the exact change in position (distance traveled) for the particle from t=2 to t=8. 
5th grade
how to do a double line graph with 2 superbowl teams scores with their mode median,and range for the first seven games. this is so hard for fifth grade. i need help 
Mcsh
How to graph a series of line segments to make a picture such as the outline of a Christmas Tree. Such as y=2x+4,between 2 and 1 use the y1= function command on the Ti83 calculator? 
calculus
find an expression for the function whose graph consists of the line segment from the point (2,2) to the point (1,0) together with the top half of the circle with center the origin and radius 1 
science
1. list and describe two ways to convert mechanical energy to thermal energy 2. explain what the plateau on a typical warming or cooling graph indicates (as in, what does it mean?) 
Calculus
Find the orthoganal trajectories of the family. Use a graphing utility to graph several members of each family. y = Ce^x What am I supposed to do here? Can someone point me in the right direction? 
CALCULUS
The expression dy/dx = x(cbrt(y)) gives the slope at any point on the graph of the function f(x) where f(2) = 8. B. Write an expression for f(x) in terms of x. I can't figure out what to do with that cubed root; it keeps throwing me off. 
Calculus exam review, PLEASE HELP!!
for each function, determine the equation of the tangent line to the graph for the indicated value of the variable. a) y = 3cosx + 4sinx + 1 , when x = pie b) y = x  3cosx , when x = (5pie)/3 
arithmetic
a student says that 30 more seventh graders bought canned drinks than eighth graders.Describe and correct the error made in drawing this conclusion from the graph? 
graphs Math
how could I redraw the graph so that the change in customers between the two months does not seem so great? Do I start from zero? Intervals by 5? Any other advice before I start? 
algebra
3. Find a model for the set of values. x –5 –4 0 4 5 y 25 16 2 16 25 Can someone explain what the graph might look like whether it opens up or down, or slanted line or squiggle line 
Calculus
Consider the function f(x) e^x1/2x^2. Find all points of inflection if they exist. Please show sign graph and show work in detail so I can follow for future reference. Thanks. 
intermediate algebra
i need to write this algabraically and graph: a runner leaves his house and runs for 30 minutes at 8mph, he rests for 5 minutes and then continues to run home at 5mph. 
math
A bottle of water costs $1.50. Explain how you would make a graph of four ordered pairs to model the total cost of the water in terms of the number of bottles. 
Precalculus
The graph of 4/(2cos(theta)) forms a closed curve. The area of the region inside the curve can be expressed in the form k \pi. What is k^2? So I tried this problem and I got it to be an ellipse 1 = (((x + 8/6)^2)/((16/3)^2)) + ((y^2)/4)) Is this correct? 
math
A bottle of water costs $1.50. Explain how you would make a graph of four ordered pairs to model the total cost of the water in terms of the number of bottles. 
Algebra 2/Trigonometry
How do I solve f(x)=x^36x^2+16x96 using Descartes' Rule of Signs to find the number of positive and negative real roots, along with imaginary roots, but not with a graph? 
Please check my Calculus
f(x)=x^n , where n is a positive integer greater or equal to 2. The graph of f(x) will have an inflection point when n is A. Even B. Odd C. Divisible by 3 D. For all values E. For no values I got B. 
Math
A bottle of water costs $1.50. Explain how you would make a graph of four ordered pairs to model the total cost of the water in terms of the number of bottles. 
Someone Please Help me PreCalc
Determine the missing coordinate of the point (4/7,y) that lies on the graph of the unit circle in quadrant IV. Please show the steps because I need to solve more. Thank you. 
I need help  precalc
List all points on the graph of y=tanx on the interval [π/2,3π] that have a ycoordinate of 1/radical3 (Direction Type ordered pair) 
AP physics
According to the equation a=bc what type of relationship (direct or inverse) exerts between the quantities A and C? Draw a qualitive graph to describe the relation between A and C. Assumeing B is constante. 
maths
An ant is crawling along the xaxis such that the graph of its position on the xaxis versus time is a semicircle (see figure). The total distance covered in the 4 s is x[m] 4 t [sI 
Calculus
The base of a solid is a region located in quadrant 1 that is bounded by the axes, the graph of y = x^2  1, and the line x = 2. If crosssections perpendicular to the xaxis are squares, what would be the volume of this solid? 
chemistry
Which of the answer choices correctly describes a graph that illustrates how a part or fraction relates to the whole? histograms bar graphs circle graphs scatter plots is it c? 
math
I have a question that asks me to look at two pictures that are of signs to warn you of the slope or steepness of the hills, one of those hills increases a short distance and then decreases a greater distance and has 17% written above the line that decreases, and the other one... 
Math
Type Amount Recycled (%) Amount Recycled (in millions of tons) Paper and Paperboard 52.8 45.9 Yard Trimmings 22.2 19.3 Metals 8.6 7.5 Glass 3.7 3.2 Plastics 3.1 2.7 Wood 2.7 2.3 Food waste 1.6 1.4 Other 5.3 4.6 Date US Population Jul 1, 2012 313.85 million Jul 1, 2011 311.59 ... 
English grammar
The bar graph below show the TV viewing habits of Koreans. What is the part of speech of 'below'? Is 'which is' omitted before 'below'? 
need help
I have this equation y+x=7 I have to graph my answers to find out what my y is. I have tried everything, and I cannot get my points to cross. Any help would be great. 
physics
An object is moving along a straight line. The graph shows the object's velocity as a function of time. . What is the acceleration of the object in the interval from t = 5 s to t = 6 s? 
Physics
A traveling wave has displacement D(x,t)=(3.00cm)sin(5.36x6.71t), where x is in meters and t is in seconds. What is the wave speed of this wave? **snapshot graph at t=1/4 s 
math
4. From your equation, find the European equivalent for U. S. size 8. equation~ m = (y2 – y1) / (x2 – x1) m = (3934) / (53) m = 5/2 b=26.5 Equation = y=5/2x+26.5 Can someone please help me answer this? I have a graph if you need it... ps thank you for any help you can give! 
algebra
To rent a canoe costs $15 for the first hour and $12 for each additional hour or fraction of an hour. Which point is NOT included in the graph of this step function? 
Discreet Mathematics
Part I: Suppose you are developing a statistical database in which information about professional football teams and records are stored. Consider the following 2 sets of data that list football teams and quarterbacks: D = {Jets, Giants, Cowboys, 49’ers, Patriots, Rams, ... 
Math 116
would the graph of 8x+5y=35 be consistant or non consistant? I think consistant 
Calculus 1
Use a graph to estimate the values of x such that e^x > 1,000,000,000