# How to sketch graph of

9,823 results, page 70

1. ### Physics

The slope of a position vs. time graph represent's the object's... acceleration displacement position speed I thought the answer should be velocity, but that's not an option. Should it be displacement then?
2. ### algebra

use intercepts to graph the line described by each equation: -6y = -4x + 24 I was told that the x intercept is 6 the y intercept is -4 Can you please explain to me how that's the answer step by step please (baby steps) Thank you
3. ### PreCalc

Someone please help me solve this equation for y. (x^2)(y^2)+xy=1 I need to solve for y so that i can graph it! y^2 + y/x - 1/x^2 = 0 Treat 1/x as b and -1/x^2 as c in the quadratic equation ax^2 + bx + c = 0 There are two solutions y = [-1/x + sqrt(1/x^2 + 4/x^2)]/2 and y...
4. ### Algebra II

Describe the end behavior of the graph of the polynomial function by completing these statements: f(x)→? as x→-∞ and f(x)→? as x→+∞. 1. f(x)=-(x^2)+1 2. f(x)==10x^3
5. ### graphing trig functions

for graphing basic trig functions such as y=2sinx or y=1/3cosx, how do you know what the points are to graph with out using a calculator?
6. ### Algebra

I don't get how you would know which way to shade the inequality when it's true or false. For example the inequality 2x+3y> 12 When I solve it it's y>-2/3x+4 But when I graph the line how would I know which side to shade?
7. ### Maths

Correct each of the following incorrect statements: 1)The inverse of the function defined by y= 5/x +1 is defined by y= 5/x - 1. 2)The graph of a function and its inverse are always reflection in the line =0.
8. ### MATH Calculus Homework

Let R be the region between the graph of y=x3 and the x-axis, and between x=0 and x=1. Compute the volume of the region obtained by revolving R around the y-axis

1. Determine the slope of the tangent to the graph of y=4/x at (1,4) my answer is -4 2.What is the slope of the line perpendicular to y=(x-2)/(x+2) at (2,0) my answer is -4 3. For which value of x is the derivative of f(x)=(x-1)^10(x+2)^5 equal to 0? my answer is 1
10. ### Math

Choose the correct solution and graph for the inequality -4 x ≤ -12 x ≥ 3 x ≤ 3 x ≥ 8**** x ›-8 what are all the subsets of the set {-8 4} 0 (with slash) {-8}, {4}**** {-8}, {4},{-8,4} {-8},{4} 0 with slash, {-8},{4},{-8,4} Thank you
11. ### physics

is the height of a ball be thrown directly related to the initial velocity? if i were to graph initial velocity as y and height as x,would it be a linear trend?
12. ### algebra 2

The graph of f(x)= (x^2-2x-8)/(x+6) has which of the following? a. point discontinuity b. vertical asymptote c. both of the above d. neither of the above I'm stuck between b and c. I know that the vertical asymptote is x=-6. Help?
13. ### Math

if there are 60 sixth graders how many sixth graders owned cats (there is a circle graph showing: Reptiles:5%, Birds:5%, Fish: 10%, Cats: 35%, and dogs: 45%)
14. ### math

if there are 60 sixth graders how many sixth graders owned cats (there is a circle graph showing: Reptiles:5%, Birds:5%, Fish: 10%, Cats: 35%, and dogs: 45%)
15. ### math

Find the point on the graph of the function closest to the given point. Function f(x) = xsquared Point (2, 1/2)
16. ### Trig

If 0 ≤ x ≤ 2π, which equation is a line of symmetry for the graph of y = cos x? x = 0 x = 2π x = π y = 0
17. ### algebra

Solve the system of linear equations by graphing 3x+y=0 2x-y=5 Graph the system What is the solution of the system of equations?
18. ### calculus

Draw the graph of the function (qualitatively accurate). y=x+1−−−−−√/(x−b),1<b<2
19. ### Math -

What would the interval be for a bar graph with the following data: 104,135,124,144,122 Highest number minus lowest number 144-104 = 40
20. ### Economics

I am not getting any of the answers for the consumer surplus that are provided for this question: Price \$18--------|---``| \$14````````|----`| \$12-----TAX|-----| \$10````````|----`| \$8---------|---``| ```````````|`````| ```````````|`````| ```````````|`````| ```````````15`20`25...
21. ### math 115

graph shows the yearly food cost for a family. 30% of the food cost rom 2002 was spent at restaurants. How much money did they spend that year at restaurants?
22. ### math

Explain, in complete sentences, how you would use the graphing method to solve the following system of equations. Provide the solution to the system and explain what the solution represents on the graph. x + 4y = –16 3x + 2y = 12
23. ### Algebra

For each equation, determine whether its graph is symmetric with respect to the -axis, the -axis, and the origin. 4y^4+24x^2=28 and y=1/x^2+5 Check all symmetries that apply x-axis,y-axis,origin or non of the above.
24. ### Calculus

The graph of the curve y2=10 x+10 is a parabola, symmetric with respect to the x-axis. Find the area of the surface generated by rotating about the x-axis the part of this curve corresponding to 0 ≤ x ≤ 20.
25. ### Calculus (Help)

The graph of y=cos x * ln cos^2x has seven horizontal tangent lines on the interval [0,2pi]. Find the x-coordinate of all points at which these tangent lines occur. What the derivative of the function?
26. ### Calculus (Help)

The graph of y=cos x * ln cos^2x has seven horizontal tangent lines on the interval [0,2pi]. Find the x-coordinate of all points at which these tangent lines occur. What the derivative of the function?
27. ### Math

A gardener is putting a fence along the edge of his garden. If he has 20 m of fence , what is the largest area he can enclose? How can a graph solve the problem? What quadratic equation represents the area of the garden?
28. ### science asap

Air pressure decreases as altitude increases ^ which one goes on the horizontal axis and which one goes vertical axis? how did you choose this scale? (This is for a line graph)
29. ### Calculus

Consider the function f(x)=xe^2x. Find the intervals on which f(x) is concave up and the intervals where it is concave down. Show a sign graph. Please show work in detail so I can follow for future reference. Thanks!
30. ### calc 1

When graphing the integral of sin(x^2) is there a way to shift the graph vertically, without just tacking "+c" on the end? If it helps, the solution to this integral is .5*sqrt(2)*sqrt(Pi)*FresnelS((sqrt(2)*x)/sqrt(Pi))
31. ### Math

Use graphing utility to graph function and estimate the limit. Use a table to reinforce your conclusion. Then find the limit by analytic methods. lim (sq root of (x+2) - sq root of 2) / x x->0 Thanks!

f(x)=|x|+1 Let A(r) be the enclosed by the x axis, the line x=-2, the graph of the function f, and the line x=r for any r=>-2 A) Write A(r) as a piecewise function with its joints at r=0 Please walk me through each step i am really confused!!
33. ### CAL

The slope of the tangent line to the graph y= x^3/x -x at the point (1, -2/3) I keep getting undefined as a answer but.. I feel like I might be doing something wrong because I feel like that is not the answer, can you help me please?
34. ### Algebra

You join a racquetball club. Your membership entitles you to unlimited court time. The equation represents the monthly cost y (in dollars) for x hours of court time. Graph the equation.
35. ### Math

Graph both equations and conpare the rate of change in both graphs. 1: y = 2x + 1 2: y = 1/4x - 2 I've already graphed them correctly, but comparing the rate of change confuses me. ( Doing summer HM ) I did 2 x 1/4 and got 8. Is this correct?
36. ### Urgent Math

Solve it step by step! Find the area below f(x) =-x^2 + 4x +3 and above g(x) = -x^3 +7x^2-10x + 5 over the interval of [1 ≤ x ≤ 2]. Show the overlap or shaded area of the graph.
37. ### Economics

What does a marginal propensity in import decrease look like in a graph? Thank you so much in advance - I understand the ramifications of the decrease was just curious as of what it would look like graphically.

Use the graph of f(t) = 2t +2 on the interval [−1, 4] to write the function F(x), where f(x)= integral from 1 to x f(t) dt f(x)=x^2+3x f(x)=x^2+2x-12 My Answer f(x)x^2+2x-3 f(x)=x^2+4x-8 Find the range of the function f(x)=integral from 0 to x (sqrt 4-t^2) dt (0, 4pi) (0, ...
39. ### algebra word problem

A small company produces both dollhouses and sets of doll furniture. The dollhouses take 3 hours of labor to produce, and the furniture sets take 8 hours. The labor available is limited to 400 hours per week, and the total production capacity is 100 items per week. Existing ...
40. ### engineering

Sketch one face of a simple cubic unit cell of side a for the case when the maximum fraction of the lattice in volume is filled with atoms, and each atom is approximated by a hard sphere. (ii) What is the radius of each atom in terms of a? (iii) What is the volume of each atom...
41. ### chemistry

Sketch one face of a simple cubic unit cell of side a for the case when the maximum fraction of the lattice in volume is filled with atoms, and each atom is approximated by a hard sphere. (ii) What is the radius of each atom in terms of a? (iii) What is the volume of each atom...
42. ### Math: Inequalities

for this inequality: (x-1)(x-2)(x-3) <0 becomes x<1 x<2 x<3 but why when I graph the inequality it becomes (this is the actually answer) {x|x<1 or 2<x<3} I don't understand why it couldn't just be x<3 ? Also I don't understand why there's an "or" and ...
43. ### math

f(t) = t2 − 1 Find the equation of the line tangent to the graph of f(t) at t = 5. Enter the equation of the tangent line here (in terms of the variable t): y =
44. ### math

f(t) = t^2 − 1 Find the equation of the line tangent to the graph of f(t) at t = 5. Enter the equation of the tangent line here (in terms of the variable t): y =
45. ### implicit diffirentation

y4 + xy = x3 – x + 84 (a) Find dy/dx at the two points on the graph with x-coordinate 0. Hint: Set x=0 in the equation and solve for y to find the two points.
46. ### trig

how would I know what csc 450 degrees ? I know that csc is hypotenuse over opposite, but then when I graph this the opposite is the hypotenuse so how am i supposed to solve it?
47. ### math

Write the slope-intercept equation for the line with slope -2/3 and y-intercept (0, 3) and graph the line. Please show all of your work. (
48. ### math

math problem :The pattern 10 (.95)^ x is a typical pattern for insulin. Please explain whet the 10 and the .95 mean when the graph y axis is 10 and the x axis is k
49. ### Algebra

Given the linear equation y=-4/3x+1,find the y-coordinates of the points (-6),(-3) and (6).Show work.Plot these points and graph linear equation.
50. ### Algebra

Given the linear equation y=-4/3x+1,find the y-coordinates of the points (-6),(-3) and (6).Show work.Plot these points and graph linear equation.
51. ### algebra

Explain how you can determine from the graph of a system of two linear equations in two variables whether it is an inconsistent system of equations.
52. ### Prealgebra

Identify the slope and y-intercept of the line with the given equation then graph the equation. Y=-2 * must use slope-intercept form

Find the slope and the equation of the tangent line to the graph of the function f at the specified point. f(x)=-10/3x^2+6x+6; (-1, -10/3) slope ?? tangent line y = ?
54. ### Geometry

A simple graph G has 200000 edges and for any 3 vertices v,w,x, at least one of the edges vw,wx,xv is not present in G. What is the least number of vertices that G can have?
55. ### math

1. write the equation in slope-intercept form. what are the slope and y-intercept? -9x+10y=-9 2. what is the graph of the equation? -5x+y=-3 please help on these a.s.a.p thansk guys
56. ### Algebra1

John is working the function s(x). He found that s(2)=-6 Matthew is working with the function t(x). He found that t(2)=-6 The point (2,-6) lies on the graph of s(x) and t(x). True or False?
57. ### Intro to Technology

Lab 1.2 BACKGROUND: Technology uses productive tools. These tools often employ one or more of the six basic mechanisms. these mechanisms are the elver, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw. SITUATION: The SCIENCE EXPERIMENTS COMPANY ...
58. ### chemistry

1. An aqueous solution of weak base B of unknown concentration is tritrated with a known concentration of strong acid, HA. (a) Write the balanced chemical equation for this acid-base reaction, identifying the conjugate acid/base pairs. (b) If the base-dissociation constant of ...
59. ### Science

Suppose you set a glass of water in direct sunlight for 2 h and measure its temperature every 10 min. What type of graph would you use to display your data? What would the dependent variable be? What would the independent variable be?
60. ### Pre-Cal

use a graphing calculator to obtain the graph of the function. What do you observe about its asymptotes? g(x) = 4 [x-2] / x + 1 My answer was there are two horizontal asymptotes. My teacher said that there are two asymptotes but she wants me to find the equation for them. I do...
61. ### algebra

A university bookstore recently sold a wire-bound graph-paper notebook for \$2.64, and a college-ruled notebook for \$3.61. At the start of spring semester, a combination of 50 of these notebooks were sold for a total of \$168.86. How many of each type were sold?
62. ### intermediate algebra

A university bookstore recently sold a wirebound graph-paper notebook for \$2.15, and a college-ruled notebook for \$3.43. At the start of spring semester, a combination of 50 of these notebooks were sold for a total of \$134.38. How many of each type were sold?

Create a rational function such that the graph of has vertical asymptotes at x=5 and x= -7, a hole at x=2 , and a horizontal asymptote at y = 14. By creating a rational function, you are to write rule for this function. There are many correct solutions here.
64. ### Physics - acceleration..need to find velocity

I am given two points on an acceleration vs time graph: (-2,13),(4,0). When t = -2s, v = 10 m\s. What velocity at t = 6s? I believe acceleration average is (-13/6), but how do I solve the rest get the correct answer, which is 44.7 m/s? Any help or hints would be greatly ...
65. ### calculus

The function y=f(x) graphed above is assumed to be a vertical shift of an exponential function. The two points marked on the graph are A= (-1,-31) and B= (1,-1) . The red horizontal line is given by y= 1, and is a horizontal asymptote of the function. Give the formula for y in...
66. ### Physics

A 45-t electric train accelerates uniformly from a station with the train’s motion depicted in the graph in Figure 2.(Recall that 1 t = 1.0 × 103 kg.)Determine the net force acting on the train during the uniform acceleration portion of the motion.
67. ### Physic

Two wave pulses on a string approach one another at the time t = 0, as shown in the figure below, except that pulse 2 is inverted so that it is a downward deflection of the string rather than an upward deflection. Each pulse moves with a speed of 1.0 m/s. Make a careful sketch...
68. ### math

Please help Create a bar graph from this information: aged 25 and older, education as followed with earnings HS diploma or GED 23,719, Associate degree 30,178, Bachelor's degree 38,208,Master's degree 47,049, doctorate's degree 55,620
69. ### Maths

hello Can someone please help me with solving simultanaous equations using graphs My problem is that i don't know how to plot them on the actal graph and nor I know how to plot the gradient withing this paticular situation I need help with some steps please MY IGCSE's are ...

Idk this it's so confusing... "Students in the school band are selling calenders.They earn \$.40 on each calender they sell.Their goal is more than \$327" "Here is the answer given: \$.40c<\$327 (1) What is wrong with that answer? (2) Solve the inequality and graph it." HELP ME...
71. ### Algebra

Graph the relation then tell whether the relation is a function The coordinates are: (0,-4), (0,4), (2,-3), (2,3). (4,-1) (4,1) After I graphed it I found that two of the point were on the y-axis so does that mean it is not a function? I might be getting it backwards though. ...
72. ### Algebra

Is this correct? Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Show your work. Use the resulting ordered pairs to plot the graph; y=(1/4)^x+3 x = -1, y = 7 x = -0.5, y = 5 x = 0, y = 4 x = 0.5, y = 3.5 x = 1, y = 3.25...
73. ### AP math 11 grade

the charges for a phone call are \$.52 for first min. and \$.35 for each additional min. A)graph this step function for 6 minutes.Let x represent time, and f(x) the charge B) for the domain 0<x<=6, what is the range? C)is the relation formed by interchanging x and f(x) ...

Fice companies contributed different amounts to a local charity. Which visual could best illustrate the percentage of all the monies collected that each company's contributed repreented? table bar chart line graph pie chart
75. ### microeconomics

If aggregate demand for a product is Qd = 600 – 20P and supplys Qs = 304 + 12P, what would be (1) the equilibrium price and (2) the equilibrium quantity? Also (3) prepare a well calibrated graph illustrating Qd and Qs. Placeprice on the vertical axis and quality on the ...
76. ### physics

rectangular loop of wire of mass and resistance slides on a friction-free horizontal table. There is a region of uniform magnetic field perpendicular to the table as shown. what type of graph will descfibe the speed of the loop as a function of time?
77. ### Algebra 1 Concept Explaination

Can anyone thoroughly explain how to graph systems of linear inequalities? I am struggling to grasp this concept, and I was already supposed to complete the schoolwork assigned to me regarding this topic. Thank you, in advance, to anyone who might be able to explain this to me...
78. ### math

A plumber charges a flat \$50 for a home service call plus \$10 per 15 minutes of labour. Write an equation for calculating the total charges, C, in terms of the hours of labour, H. If you were to plot a graph of C vs. H, what would be the slope and C-intercept of the line?
79. ### math

Suppose you have \$60 to buy shrimp and chicken wings for a party. Shrimp costs \$10/lb and wings cost \$6/lb. Write and graph a linear equation that could be used to determine the number of pounds of each food that can be purchased with \$60 Would I start with the y = mx + b 60...
80. ### Trigonometry

Use a graph of the function to approximate the solution of the equation on the interval [−2π, 2π]. (List the solutions in increasing order from left to right on the x-axis. Round your answers to three decimal places.) cot x = −1
81. ### algebra

Find the coordinates of the points of intersection of the graph of y=13−x with the axes and compute the area of the right triangle formed by this line and coordinate axes. can u guys plz find answer + explain this problem is really hard and confusing 2 me
82. ### math

graph each of the foloowing equations below using their intercepts?. 18x + 36y + 72 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.
83. ### math

Graph each of the following equations below using their intercepts?. 19x - 38y = -76 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.
84. ### algebra

Graph each of the following equations below using their intercepts?. 19x - 38y = -76 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.
85. ### algebra

graph each of the following equations below using their intercepts?. 18x + 36y + 72 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.
86. ### 12th Calculus

f(x)= x, 0<and equal to x<1 = 0, x=1 is zero at x=0 and at x=1. it derivative is equal to 1 at every point between 0 and 1, so f' is never zero between 0 and 1, and the graph of f has no tangent parallel to the chord from (0,0) to (1,0). why this does not contradict the ...
87. ### Math - Solving Graphically

1. 8 + 7x =2x² I used my calculator to graph this and got x is about 4.41 and -.904 2. 1/3x² - 15 = 0 Again, I graphed on my calculator and got x is about 6.70 and -6.70 Are these answers accurate and is there another way to solve?
88. ### calculus

A particle is moving along the graph of x^-(1/3). When x=8, the component of its position is increasing at the rate of 1 cm/sec. How fast is the distance from the origin changing at this moment? How fast is the angle of inclination changing at this moment?
89. ### calculus

Use a graph to estimate the limit: lim θ->0 (sin(5θ)/θ) Note: θ is measured in radians. All angles will be in radians in this class unless otherwise specified.

Given the equation y=2^x, predict the equation for the graph that has been reflected in the y-axis. Given a vertical stretch by a factor of 5, translated 2 units right and 5 units down
91. ### Algebra

Restated:For each equation, determine whether its graph is symmetric with respect to the -axis, the -axis, and the origin. 4y^4+24x^2=28 and y=1/(x^2+5) Check all symmetries that apply x-axis,y-axis,origin or non of the above.
92. ### statistics

two dices are tossed once. let the random variable be t he sum of the up faces on the dice. A). find and graph the probability distribution of the random variable. and b) calculate the mean (or expectation) of this distribution
93. ### Calculus

For what values of x is the tangent line of the graph of f(x)=8x3+36x2+46x−72 parallel to the line y=−2x+1.9 ? Enter the x values in order, smallest first, to 4 places of accuracy: x1= ≤ x2=
94. ### using a ti 89

i am attempting to graph the piecewise function y=(-2/3)x-6 if -9<=x<-6 (1/3)x if -6<=x<0 (((x-3)^2)/9) + (((y-0)^2)/16)=1 if 0<=x<=6 on a ti 89 titanium. i believe you must use the when( feature, but i haven't a clue as to how. we are using transformations ...
95. ### math30

The mass of a radioactive sample is represented in the graph below. The initial mass of 32 mg decays to 8 mg after 21 hours. 1)What is the half-life of the radioactive sample, in minutes? 2)Solve each equation. a. 4 8x-1 = 8 b. 3^(2x-5) = 1/27x
96. ### real-life step function

So if I wanted to do a step-function graph for gas prices, how would that work? I'm a little confused. Could someone give me examples please? That would be so helpful (: Thanks!
97. ### college algebra

Just che king to see if I did this right. f(x)=(x-4)^2+6 Graph f(x) I graphed 1quadrant 4 up 6 Identify vertex (4,6) Identify intervals f(x) is increasing and decreasing D [-00,6) I (6,00] Checking to see if I figured this right. Thanks
98. ### Algebra

The graph shows data from a recent satellite internet connection. The cost was 90 cents at 10 minutes, and 180 at 20 minutes. The connection service billed at a rate of how many cents per minute?
99. ### algebra 2

Graph the system of constraints and find the value of x and y that maximize the objective function. Constraints {x >= 0 y >= 0 y <= 3 y <= -x+5} Objective Function C=-5x+3y a) 0,0 b) 2,3 c) 5,0 d) 0,3 I am a mom going crazy. I did horrible in math in school. ...
100. ### Algebra

Find the real zeros of f. (Enter your answers as a comma-separated list.) f(x) = −x2 + 7x + 8x X =_____ Find the x-intercepts of the graph of f. (x, y) =_______(smaller x-value) (x, y) =_______(larger x-value)