How to sketch graph of
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Algebra
A problem involving a ball being thrown in the air is modeled with a quadratic function. Which of the following would you be solving for if asked to find the time at which the ball will reach its maximum height? A. an xintercept of the graph B. the yintercept of the graph C... 
Science
The slope of a Volume vs. Mass graph is equal to its density. Calculate the slope of the liquid line A and the Liquid B Line on your graph, show your work.... Data: Liquid a: (M/V) 9.00/10.0 19.60/20.00 30.50/30.00 39.90/40.0 49.30/50.0 Liquid b(M/v) 9.00/10.0 17.60/20.00 25.... 
Algebra II
Solve: 3+2(1x) >6 or 2x+14 <=8. Graph the solution set on a number line. When I solved the equations for the first one I got x<1/2 and for the second one I got x<= 3. How do I graph the solution set for these???? 
chemistry
We had a Chemistry lab for buffer system, we used HCl and NAOH. We did a graph ( PH vs ml of HCL and NaOH, we told to estimate the buffer capacity using the graph. How to do this? 
Algebra
Question 1 Solve using the multiplication principle then graph. 15>75 Question 2 Translate to an equality. Use the variable x. The number of people in the chess clubi less than or equal to 15. Question 3 Solve using the addition and multiplication principles 2.1x+20.8>... 
math help please
Determine which function has the greater rate of change in questions 1−3 1. x y  1 0 0 1 1 2 2 3 (1 point) The rates of change are equal. The graph has a greater rate of change.*** The table has a greater rate of change. none of the above 2. y = 2x + 7 The slopes... 
college
I have initial and final gauge length and diameter and also have max load. Now i have to draw stress strain diagram. I know how to draw that graph but i a not provided with failure load or yield load so i am not sure how to graph. Appreciate any help. Thanx in advance 
please check my answers
To make sure its correct before I turn it in Q.If f(x) is a linear function, which statement must be true? A.f(x) has no x2term. Q2.The graph of a function must be linear if it has what characteristic? A2.It has a constant slope. Q3.If f(x) is a linear function, what is the ... 
MATH
Determine which function has the greater rate of change in questions 1−3 1. x y  1 0 0 1 1 2 2 3 (1 point) The rates of change are equal. *** The graph has a greater rate of change. The table has a greater rate of change. none of the above 2. y = 2x + 7 The ... 
math
Determine which function has the greater rate of change in questions 1−3 1. x y  1 0 0 1 1 2 2 3 (1 point) The rates of change are equal. The graph has a greater rate of change.*** The table has a greater rate of change. none of the above 2. y = 2x + 7 The slopes... 
algebra
i am supose to graph this using three points on a graph how am i suppose to find three points for this problem x<=2 What about x=2, y = anything; x=1, y= anything; and x=4, y= anything. I would write as as x+y<=2 2+y<=2 then solve for y to get my points 
socials
With a partner, do some research on James I. Write a character sketch of James, What directions would you give to an actor asked to portray James I in a film? 
math trigonometry
By making use of a sketch,determine the value of 10 secant theta plus 13sin theta. And 5tan theta minus 12 equal to zero. (0,90) 
Physics
A car accelerates from rest at 5 m/s2 for 5 seconds. It moves with a constant velocity for some time, and then decelerates at 5 m/s2 to come to rest. The entire journey takes 25 seconds. On a separate sheet of paper, plot the velocitytime graph of the motion. Describe the ... 
Statistics
1. Which of the following statements are correct? a. A normal distribution is any distribution that is not unusual. b. The graph of a normal distribution is bellshaped. c. If a population has a normal distribution, the mean and the median are not equal. d. The graph of a ... 
statistics
Which of the following statements are correct? a. a normal distribution is any distribution that is not unusual b. the graph of a normal distribution is bellshaped c. if a population has a normal distribution, the mean and the median are not equal d. the graph of a normal ... 
Statistics
Which of the following statements are correct? 1.A normal distribution is any distribution that is not unusual. 2.The graph of a normal distribution is bellshaped. 3.If a population has a normal distribution, the mean and the median are not equal. 4.The graph of a normal ... 
statistic
1. Which of the following statements are correct? a. A normal distribution is any distribution that is not unusual. b. The graph of a normal distribution is bellshaped. c. If a population has a normal distribution, the mean and the median are not equal. d. The graph of a ... 
math
The graph below shows the rate of natural gas usage (in therms per day) in one household for a 30  day period. Estimate the total number of therms used during this period. Use left endpoints and rectangles with widths of 3 days. View graph at: postimg.o r g/image/61nw3co3r/ 
Physics
Five moles of an ideal gas are compressed isothermally from A to B, What is the work involved if the temperature of the gas is 332 K? Be sure to include the correct algebraic sign. GRAPH: wvw.webassign.n3t/cj8/15fc009.gif wvw and n3t need to be retyped in their proper form ... 
College Math
2008 (2nd)Course24.1 We are to find a function f(x) such that its derivative is x^2+x1 and the graph of y=f(x) is tangent to the straight line y=x+1. First we find the coordinates of the point at which y=f(x) and y=x+1 are tangent.Since the slope of the tangent line is A,the... 
algebra
your class is planning a field trip to the amusement park. childrens tickets cost 20 and adult tickets cost 25, the total amount of money available is 1000.let c represent the number of childrens tickets and a represent the number os adult tickets. write the equation for the ... 
physics
The first graph you plotted is called a speedtime graph. However, information other than speed or time can be obtained from such graphs. (a) What does the area under the line of the graph represent? the distance traveled? (b) Write an equation to represent the area under the ... 
algebra
Also, I belive that #4 is D. I drew out a graph and it is symmetrical to point A. After looking over #3, I got B because axis of symmetry is b/2a, so it would be 6/2(1)= 3. I need help on how to do the following problems: 1. The graph of x^2 + y^2 = 100 will contain which of ... 
Physics
A thin condicting spherical shell of outer radius 20cm carries a charge of +3 muC. Sketch (a) magnitude of the electric field E and (b) potential V versus the distance r from the center of the shell. 
math
Use algebra pieces and mental arithmetic to determine four consecutive odd numbers who sum is 64. Sketch and label your algebra piece model and explain how you solved the problem. 
calculus
use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given curves about the xaxis. sketch the region and a typical shell. x=1+y^2, x=0, y=1, y=2 
algebra
Write the equation for this situation: During the month of February, the depth, d, of snow in inches at the base of one ski resort could be approximated by adding 7 to twice the number of days, t, since January 31st. Then graph the equation and use the graph to determine the ... 
Science  Start of Physics
I need help with the following: Given below is the positiontime graph representing motions of two runners, Nick and Ian. Use this graph to determine which runner has greater average velocity. For this one, I know the answer is 2m/0s, but I don't know if they want me to ... 
Math
Prove that a simple graph with n >_ 2 vertices must have atleast two vertices with the same degree. There was a hint given in the book saying that the key to this is the graph can not have both a vertex of 0 degree and a vertex of n1 degree Thanks 
Math
Prove that a simple graph with n >_ 2 vertices must have atleast two vertices with the same degree. There was a hint given in the book saying that the key to this is the graph can not have both a vertex of 0 degree and a vertex of n1 degree 
math
How would I find the right window to graph a parabola in? The equation is 8874.6x+113537.2 My teacher said that if the parabola should be tight. But I can't seem to graph this equation. I don't know window I should use on my graphic calculator for this equation. 
college
Translate to an equation: r $2 roses and t $2.50 tulips total $30 graph the equation and use the graph to determie three different combinations of roses and tulips that total $30. 
Precalculus
1. The graph of the equation y = x2 – 3 is symmetric with respect to which of the following? The answer is the yaxis . why? 2.The graph of an odd function is symmetric with respect to which of the following? the origin is the answer, why ? 
Math
The parametric equation {x=t^2+4t+8 ; y=t+4 a. Reduce the equation to simplest rectangular form b. Determine the Center and the type of graph of the resulting equation. c. Graph the equation in rectangular form 
Precalculus
For the ellipse with equation 5x^2+64y^2+30x+128y211=0, find the cooridinates of the center, foci, and vertices. Then, graph the equation. my answer is: coordinates of center: (3,1) foci:(11,1) and (4.7,1) vertices: (11,1) (5,1) (3,1+square root of 5) not sure how ... 
Algebra
I am given a graph of a parabola and I have to write a function in at least two forms that will produce the graph. I think that I can write the factored form first since I have the two xintercepts but I don't know what the "a" is in the equation y= a(xr1)(xr2). How do I ... 
calculus
how can I determine the domain of a function h(x): integrate from 0 to 2x1 f(t)dt, when the f(x) function is a graph shown and equations for both semicircles in the graph are: square root of 4xx(squared) and for the second one square root(1(x5)squared). later find ... 
Math
Solve the inequality. Then graph the solution on a number line. 16 is less than or equal to 2x = 8<10 I'm going to assume your problem was meant to be this: 16 ≤ 2x + 8 < 10 If so, start by subtracting 8 on all sides: 16  8 ≤ 2x + 8  8 < 10  8 24 &#... 
Calculus
Let f(x)=3x^42x^2+3 a) find f'(x) Answer: f'(x)=12x^34x b) find the slope of the line tangent to the graph of f at x=3. Answer:312 So I got those firs two right but what I need help with is part C which is c) find an equation of the line tangent to the graph of f at x=3 
geometry
graph the following 2 graphs  y=2x+3 and y=2x4. a)state the intersections on the y axis and the x axis. b)what is the vertical and horizontal difference between the two graphs? PLEASE help i don't understand? I know how to graph the eqautions but not too sure about the ... 
Math
I'm having problems solving for an equation with a single variant. example: 3x + y + 3 Please show work so I can fully understand Thanks I don't understand your question, you don't have an equation. I have to graph 3x + y = 3, so I was trying to solve it to graph it subtract ... 
grasping algebra concepts
My book is showing the solution for graphing a system of linear equations y > 2x  7 y is greater than or equal to 3x + 7 I see the way they graphed it and both lines intersect at one point. Did the just find 7 and +7 on the line in order to graph or did they solve for y ... 
AP macroeconomics
Ok, I have a question. There is a production possibilities frontier graph (it's linear) labeled with 2 products that can be made on the axes for 2 sets of data regarding each person (rancher and farmer.) A point is labeled in the middle of the line of data that represents the ... 
Trig
Given y=24cos(3xpi/4), find each of the following, giving the general representation of the location of all minimums. Also provide the graph of two full cycles, labeling everything. Domain = Range = Amplitude = Period = Ph. Shft. = Interval for one Complete cycle = ... 
math
If your drawing a sine graph and you have to mark the point sine(65, how do you figure out where the point goes? (The sine graph goes up to 1) 
math
Question2; Consider the function f(x)= cos3x 4sin3x. (a)Find the equation of the line normal to the graph of f(x) when x= pie/6 . (b)Find the x coordinates of the points on the graph of f(x) where the tangent to the graph is horizontal. (c)Find the absolute extrema of the ... 
precalculus HELP!
I posted this question before: What is the area enclosed by the graph of the absolute value(3x)+ the absolute value(4y)=12 I tried solving for y and got: y=4x when I graphed this, I got a linear equation graph...I am wondering if I am supposed to find the area of triangle by ... 
calculus
a particle moves along the xaxis (units in cm) its initial position at t=0 sec is x(0)=15. the figure shows the graph of the particle's velocity v(t). the numbers are areas of the enclosed regions. in the graph 0 to a is 4 under the xaxis, a to b is 5 above the xaxis, b to ... 
science
I'm in 5th grade and I'm doing a science project on if seawater can be desalted by freezing... I tested three cups of seawater, each with different times in the freezer.. I have my control which is the seawater at room temperature... What do I chart on my bar graph... do I ... 
Math algebra
Graph g(x)= 2x+8 if x<2 . 52x if 2 is less than or greater than x < 3 2 if x is greater than or less than 3 I have to graph this and I have no idea?! Please help!! 
College Algebra
Graph the inequality on the number line and then write it in interval notation. 8x+5(x+5)≥2x+58 Please can you help me with the interval notation and graph number line description ( where plot the point what direction the line arrow goes.) 
MATH
I need to simply this equation, but I got stuck. h/(4sqrt(16+h)) = y First, I multiplied (4+sqrt(16+h)/(4+sqrt(16+h) to both sides, and I ended up with h(4+sqrt(16+h)/h. Is this correct? (I tried to graph both equations to see if I would get the same graph, but I didn't, ... 
calculus 2
Express the given parametric curve by an equation in x and y, then sketch the curve. (a) x = 2 tan t, y = 3 sec2 t − 4, for − 2 < t < 2 . (b) x = 2et + 1, y = 3et + 2. 
trig
Find the component form of v given its magnitude and the angle it makes with the positive xaxis. Sketch v. Magnitude Angle v= 7/2 45 degrees v=( , ) 
geometry  math
Sketch six points A,B,C,D,E and F, no three of which are collinear. Name the lines defined by these points. How many lines are there? 
precalculus
can you please explain how you sketch a plane curve given by parametric equations? and explain what the orientation of a curve is? 
Math
in the center of the first sheep of graph paper, draw a figure with straight sides that will fit in a 15 by 20 block (the figure can be hard or easy so I was thinking of going with a simple rectangle). On the second sheet of graph paper draw the same figure with so that is ... 
Math
In this activity, you will design and conduct a survey. Choose a topic for your survey. 1. Collect your data. 2. Summarize the results with a graph and a description. When they say "Summarize the results with a graph," do they mean that I display the results with a histogram, ... 
Physics
Your teacher placed a 4.5 kg block at the position marked with a “ +” (horizontally, 0.5 m from the origin) on a large incline outlined on the graph below and let it slide, starting from rest. Find the horizontal distance from the bottom (righthand) edge of the incline to... 
Business Statistics
The manager of a vacation resort has claimed that, on average, a guest spends at least $3000 at the resort during a one week stay, including meals and entertainment. A member of the accounting staff does not believe the amount is that high. They authorize you to settle their ... 
Geometry
How do i do glide reflection on a graph? example. which glide reflection could map figure ABC to figure A'B'C'? a.translation of <1,2> and reflection over the line x= =1 etc. I cant show you the graph but im stuck on glide reflection for graphs. Help please. 
Math please help.
Find the function that has the greater rate of change As x increases by 1, y increases by 3. The graph x: 1  0  1 y: 0  2  4 A. the slopes are equal B. the graph has a greater slope C. the function rule has a greater slope**** D. none of the above 
maths
Find the equation of the curve through (4,2) whose tangent (for x > 0) forms an angle with the xaxis, the tangent of which is equal to 1 . Sketch the curve for x x > 0. √ 
calculus
Two lines through the point(1,3) are tangent to the curve y=x2. Find the equations of these two lines and make a sketch to verify your results. Thank you 
Math
Find the possible values of b,h and l for a triangular prism with volume 21 cubic meters. How many ways can you do this? Sketch a diagram of one possible prism. 
calculus
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. y=3+√X, y=3+1/5x What is the area? 
Calculus
a)The curve with equation: 2y^3 + y^2  y^5 = x^4  2x^3 + x^2 has been linked to a bouncing wagon. Use a computer algebra system to graph this curve and discover why. b)At how many points does this curve have horizontal tangent lines? Find the xcoordinates of these points. I... 
English
i have to write a character sketch essay on the protagonist OR antagonist for the book Royally Jacked & i picked Valerie Winslow && i need a thesis Statement for it ? And its due in a day ! and i need help Please Help Me . ~ Thank You . 
English
I have to create a character sketch of nernard from aldous huxley's brave new world. Please help me with the topic sentence the three traits and quotations!! Please!!! Your help is very much appreciated!!! 
Calculus
Sketch the region in the first quadrant enclosed by y=8/x, y=4x, and y=1/4x. Decide whether to integrate with respect to x or y. Then find the area of the region. Can someone please help me out with showing the work and not giving me some BS speech. 
science
The following forces act on a body:F1=5,3Nupwards.F2=2,2N upwards and F3=10,7 N downwards.Determine the resultant of the three forces using a sketch of head to tail vector diagram and check your answer with equation :FR=F1+F2+F3 
urdu
can anyone who can study urdu give me the character sketch of 2 main characters of "aali par kia guzri" a book written by a urdu poet called Aziz Asri. 
Trigonometry
Consider angle C such that sin C= 7/25 Sketch a diagram to represent angle C in standard position if cos C is negative Find the coordinates of a point P on the terminal arm of angle C. 
Algebra
40. The graph of the following system yields perpendicular lines. x + 2y = 10 4y = 2x + 20 (True?) 47. The graph of the following system yields parallel lines. 2y = 10 + x 4y = 2x + 20 (True) 48. The graph of the following system yields parallel lines. x  2y = 1 y = 3x... 
PreCalculus
1) Use a graphing utility to obtain the graph of the function. Give the domain of the function and identify any vertical or horizontal asymptotes. x+4/ x^2+x6. 2) Use a graphing utility to graph the function and determine the xintercepts and B. set y=0 and solve the ... 
7th Scholastic Math
I don't know how to answer this question, so if you could provide me an explanation or your answer that would be much appreciated by me. Thank you tutors. If I were to conduct a study on an animal, what type data would I gather best displayed as a circle graph? Why would these... 
physics
A westward force of 12 N acting simultaneously with another westward force of 4.0 N. Find FR and show a vector sketch 
chemistry
The data in the table show the amount of a 500 g sample of sodium24 over time. Make a graph of the data (remember to label all axes and title the graph). What is the halflife of sodium24? Explain how you determined your answer. Sodium24 decays by beta emission. Write a ... 
chemistry
2.The data in the table show the amount of a 500 g sample of sodium24 over time. Make a graph of the data (remember to label all axes and title the graph). What is the halflife of sodium24? Explain how you determined your answer. Sodium24 decays by beta emission. Write a ... 
physics (urgent)
onsider the following velocity time graph: (I sent a separate link of the picture as it wouldnt allow me to send it in this box) a)Describe the motion of the object from time t_0 to time_1. b)List two pieces of information (other than speeds or velocities) that can be obtained... 
math
I suggest you Google each of these people. You can search for the name bio Or you can search for the name height weight. for math i have to do a graph of some sort, so i chose to do a graph of famous ppls heights and weights, so i was wondering do you know like mary careys ... 
Precalc Trig
here's the question: solve for cos(2theta)=1 if you graph r= cos(2Theta) then graph r=1 you find that there are four places where the graphs intersect. however, when solved algebraically, there are two solutions which can be represented in an infinitely many format as: Theta... 
physics
A car starts from rest is uniformly accelerated at 0.1m/s square untill it reaches a speed of 15m/sec square. It travels at this speed for 3mins and it returns uniformly retarded so as it come to rest 8mins after starting.plot the velocity time graph of the motion and use the ... 
Math
Barone’s Italian Restaurant advertises that its customers are much happier than the customers of its main competitors. The claim is based on the results of a customer satisfaction survey Which statement best describes why the graph is misleading? Barone’s rating looks ... 
Math
A town has population 225 people at year t=0. Write a formula for the population, P, in year t. a) grows by 10% per year I don't understand how to do this, and keep getting the wrong answer. Also, Find a formula for the linear function q(x) whose graph intersects the graph of ... 
geometry
Joe's living room is a rectangle and measures 15 ft by 27 ft. Using a scale of 1 in. = 3ft. How could I sketch it and show both the actual measurements and the scale measurements 
Calculus (Area Between Curves)
Find the area of the region bounded by the curves y^2=x, y4=x, y=2 and y=1 (Hint: You'll definitely have to sketch this one on paper first.) You get: a.) 27/2 b.) 22/3 c.) 33/2 d.) 34/3 e.) 14 
Math (Trig Review)
Evaluate the expression without using a calculator (Make a sketch of a right triangle) tan(arccot 2) Thanks in advance! I'm trying to refresh my memory of these kinds of problems and I'm having trouble on how to solve this problem 
physics
A coin is placed on a vinyl stereo record that is making 78 revolutions per minute on a turntable. Find the magnitude of the acceleration when the coin is placed 5.0, 10, and 17 cm from the center of the record. The radius of Earth is about 6.38x10^3 km. A 7.40x10^3 N ... 
Chemistry
How would one be able to identify the lambda max of Cr(III) at a concentration less than 70ppm from a graph? I couldn't post the graph, but I don't understand how one would be able to do this? The graph had the Chromium Absorbance Spectra of 70ppm for Cr(VI) and Cr(III). Cr(VI... 
Calculus
How do you find the original function given a point (a,b) and the equation of the line tangent to the graph of f(x) at (a,b). For example: The point is (4,11) and 7x3y=61 is the equation of the line tangent to the graph of f(x) 
Math
Let line l_1 be the graph of 5x + 8y = 9. Line l_2 is perpendicular to line l_1 and passes through the point (10,10). If line l_2 is the graph of the equation y=mx +b, then find m+b. 
Physics
I need to plot a projectile motion graph...I am confused..my numbers don't work at all. The equations I have are the one for the dx component and the dy component. I did the dx values with this equation dx=(vcostheta)(time) the dy should be this: dy=(vsintheta)(time)+(1/2a)(... 
Biology
We did this lab in which we used 3 brands of hand sanitizers and did the kirby bauer test. We measured the zone of inhibition for each of the three trials in millimeter. I need to make a graph, probably a line graph but im not sure what to put for the x and the y axis because ... 
algebra
how do the graphs of y=1/x and y=3/x4 compare? a) compared to the graph of f=1/x the grapg of y=3/x4 is vertical stretch by factor of 3 and a translation of 4 units left b) compared to the graph of y=1/x the graph of 3/x4 is a vertical shrink by a factor of 3 and ... 
Math
How can I determine a value of gradient from a graph if the line is curved. (not a straight line) This is where Calculus comes in If a graph is a curve, then the gradient (slope) of the curve is the slope of the tangent that you draw at a particular point on that curve. You ... 
algebra
Write the equation for this situation: the value, v, in hundreds of dollars, of Bob’s stamp collection is 12 dollars more than 1/3 of the age, t (in years). Then graph the equation and use the graph to determine the value of Debbie’s coin collection if it is 9 years old. 
math
HELP Not great in these Express y=2x^2 12x +23 in the form y=2(xc)^2 + d The graph of y=x^2 is transformed into the graph of y=2x^2  12x +23 by the transformation a vertical stretch with scale factor k followed by, A horizontal translation of p units followed by, a vertical... 
calculus
Find the coordinates of points where the graph of f(x) has horizontal tangents. As a check, graph f(x) and see whether the points you found look as though they have horizontal tangents. f(x) = −x3 + 6x2 − 9x + 13 (x, y) = ( ? ) (smaller xvalue) (x, y) = ( ? ) (...