How am I supposed to graph y = 2/x? Which values should I use? (This is supposed to be an inverse variation graph.)

20,030 questions
1. Algebra 1

How am I supposed to graph y = 2/x? Which values should I use? (This is supposed to be an inverse variation graph.)

asked by Anonymous on May 16, 2014
2. algebra

HOw do I make a table of values for y equals 3/2? Am I supposed to plot 3/2 on the graph and then draw a line? I know on the y side of the table I'm supposed to have 3/2, but I don't understand how to do the table of values.

asked by Carmen on September 13, 2009
3. Algebra 1

How am I supposed to graph y = 2x? Which values should I use?

asked by Anonymous on May 16, 2014
4. algebra

I'm doing functions, and I don't know how I'm solving this equation wrong? the equation is y = (x-2)^2 - 1 when I graph it, the shape is supposed to be a parabola. I'm using -2,-1,0,1, and 2 as my X values. But I'm getting 15, 8, 3, 0, and -1 for my Y

asked by Michelle on December 6, 2010
5. Algebra 1

How am I supposed to graph the inverse variation y = 2x? Which values should I use?

asked by Anonymous on May 16, 2014
6. Algebra 1 (Reiny or Kuai)

1. Determine a relationship between x- and y-values. Write an equation. {(1, -1), ( 2, -2), (3, -3), (4, -4) A: x = -y? 2. How am I supposed to graph y = -x^2 - 7?

asked by Anonymous on November 4, 2013
7. calculus/graphing calculator help

We were given a worksheet on modifying functions with the equation y=Af(Bx+C)+D. The first function we're given is y1=f(x)= x + x^2 and we're supposed to graph it. Then we're told to graph y2=2f(x), and we're given instructions on how to enter it [y2=2

asked by Kelly on September 9, 2007
8. Math, slope

The cost of a taxi ride is \$5.00 plus \$0.75 for every 0.5 km. Graph this relation Identify the slope and the vertical intercept of the line. What do the represent? Write an equation relating the cost and the distance traveled. I'm not sure how I was

asked by Kai on April 4, 2017
9. math

With regards to question J: The variables x and y are connected by the equation y = x2 - x - 5. Some corresponding values of x and y are given in the table below. x -4 -3 -2 -1 0 1 2 3 4 5 y 15 7 a -3 -5 b -3 1 7 15 (a) Calculate the values of a and b (b)

asked by jun on January 24, 2011
10. algebra

Evaluate the logarithmic equation for three values of x that are greater than -1, three values of x that are between -2 and -1, and at x = -1. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the

asked by Marlee on September 8, 2010
11. Intermediate Algebra

Evaluate the logarithmic equation for three values of x that are greater than -1, three values of x that are between -2 and -1, and at x = -1. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the

asked by Marnae on September 5, 2010
12. intermediate algebra

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; submit the graph via the Dropbox. State the equation of the line asymptotic to the

asked by Anonymous on September 3, 2010
13. algebra

Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the equation

asked by Anonymous on September 3, 2010
14. trig/precalc

a car's flywheel has a timing mark on it's outer edge. the height of the timing mark on the rotating flywheel is given by y=3.55sin[x - (pi/4)]. graph one full cycle of this function. I was not taught how to graph a function like this, only the simple y=

asked by tabby on April 10, 2012
15. Algebra

I am supposed to write the standard equation of the parabola with the directrix x=1, and the vertex 6,2. I got y-6=1/4p(x-2)^2. Is this correct? I am supposed to graph y+3=-1/12(x-1)^2. I tried to find p, and I got 36. I don't think this could be correct,

asked by Natalia on November 29, 2008
16. Calculus - Functions?

#1. A cubic polynomial function f is defined by f(x) = 4x^3 +ax^2 + bx + k where a, b and k are constants. The function f has a local minimum at x = -1, and the graph of f has a point of inflection at x= -2 a.) Find the values of a and b #2. Let h be a

asked by Amy on February 21, 2011

The graph below plots the values of y for different values of x: plot the ordered pairs 1, 1 and 2, 4 and 3, 7 and 4, 9 and 5, 12 and 6, 16 Which correlation coefficient best matches the data plotted on the graph? A. −0.5 B. 0 C. 0.25 D. 0.90 Is it D.

asked by Lidiah on April 17, 2017
18. Physics

I'm supposed to to calculate an experimental value for the acceleration of gravity from the slope of an acceleration vs. delta mass graph... also i'm supposed to find the percent error (to the normal acceleration of gravity of 9.8).. the slope is .442 i'm

asked by Amber on October 30, 2014
19. math help pls pls pls

The graph below plots the values of y for different values of x: Plot the ordered pairs 1, 3 and 2, 4 and 3, 9 and 4, 7 and 5, 2 and 6,18 Which correlation coefficient best matches the data plotted on the graph? 0.5 0.8 0.9 1.0 pls help me

asked by Oscar on March 19, 2016
20. Calculus

I'm supposed to sketch a graph of two functions that have the same derivative of a graph. The graph having a horizontal line on (0,4)

asked by Ian on November 18, 2016
21. Calc-slopes & concavity

1. Let f(x)=x^3-3x+2 a.) Find the equation of the line tangent to the graph of y=f(x) at x=2 b.) For what values of x is the function increasing? c.) For what values of x is the graph concave down?

asked by Andy on January 23, 2011
22. Calculous

the figure shows the graph of F', the derivative of a function f. the domain of the function f is the set of all X such that -3< or equal to x

asked by Yoona on November 21, 2011
23. math

Is this correct. Graph each of the following inequalities. 4x + y (greater than or equal to) 4 My answer: y= -4x + 4 Y= mx + b For b = (0,4) For x = (-4 , 0) The line will be a straight line across the positive codent to the negative crodant In the first

asked by jasmine20 on December 23, 2006
24. Algebra

Okay, so I'm asked to "Complete the table for each function". 1. f(x) = x^2 x = 0, +/-1, +/-2, +/-3 y = 0, 1, 4, 9 So, I plugged each of the x values into the equation and got the y values that are shown above? Are those correct, or did I do something

asked by Student on February 25, 2014
25. chemistry

We titrated Sprite with 0.1051 M standard NaOH. I've ploted three different titrations and am supposed to use the titration curve to identify the acid. I assume the acid is Citric since it's Sprite, but the lab manual also says "to recall that two K values

asked by redgy on March 21, 2011
26. Calculus

f(x)=xe^(-2x) with domain 0< or equal to x< or equal to 10 find all values of x for which the graph of f is increasing and all values of x for which the graph is decreasing give the x and y coordinates if all absolute max and min points

asked by John on November 30, 2010
27. MATH HELP

1. Consider the following. f(x)=8x-10 g(x)=x^2-4x+10 (a) Find the points of intersection of the graphs. ANSWER:(2,6) are the smaller values and (10,70) are the larder values (b) Compute the area of the region below the graph of f and above the graph or g.

asked by Jason on July 20, 2010
28. Algebra

Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. Show your work. Use the resulting ordered pairs to plot the graph State the equation of the line asymptotic to the

asked by Nicole on September 6, 2010
29. algebra

Evaluate the exponential equation for three values of x greater than -4, three values of x smaller than -4, and at x = -4. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to the graph y=3^x+4+1

asked by allice on September 8, 2010
30. Algebra

Mary creates a table of values for a function and plots the points. She finds that the difference in the y values is the same. What kind of function did she graph? How can you tell if a graph is linear, quadratic, exponential or square root?

asked by Emma on June 28, 2014
31. Algebra

Evaluate the logarithmic equation for three values of x that are greater than 2, three values of x that are between 1 and 2, and at x=2. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to the

asked by Bobby on June 15, 2010
32. algebra

Evaluate the exponential equation for three values of x greater than -4, three values of x smaller than -4, and at x = -4. Show your work. Use the resulting ordered pairs to plot the graph; State the equation of the line asymptotic to the graph

asked by Anonymous on September 7, 2010
33. Math

Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to the

asked by Samantha on September 6, 2010
34. algebra

Evaluate the exponential equation for 3 positive values of x, 3 negative values of x, and at x=0. Show all work. Use the resulting ordered pairs to plot the graph; state the equation to the line asymptotic to the graph (if any). y = (1/5)^x

asked by Anonymous on July 29, 2010
35. intermediate algebra

Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. show your work. use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to the

asked by chihuahualover2010 on September 6, 2010
36. algebra

Evaluate the exponential function 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; submit the graph via the Dropbox. State the domain and the range of the function.

asked by Makina on September 10, 2010
37. Algebra

Please help… I am totally lost Evaluate the exponential equation for three values of x greater than -4, three values of x smaller than -4, and at x = -4. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line

asked by Bobby on June 16, 2010
38. algebra.math

i need serious help, I'm trying to plot table of values for sketching graph (parabola)for y=x^2-5x+3 xy values are 0,3 1,-1 2.5,-3.25 3,-3 4,-1 5,3 6,9 are these values correct, I'm having problems graphing.

asked by kate on November 14, 2007
39. maths

could you please help me.... Draw the graph of y=x-3 for values of x from -3 to 4 also how would you draw the graph of to 2x+y=7 for values of x from 0 to 5 i don't need the graph drawn i just need two plots for each! thanks

asked by jacob on February 21, 2012
40. algebra

Please help, very lost Evaluate the exponential function 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; submit the graph via the Dropbox. State the domain and the

asked by mar on September 11, 2010
41. Algebra

Solve by graphing. Check your solution. y > 2 y > -x + 2 Am I supposed to graph this one on a line or on an actual graph? Thank you.

asked by Zoey on February 24, 2009
42. Calculus

If you can helpme on this problem you are GOD. If f(x) = ax^2 + bx + c, what can you say about the values of a, b, and c if: (A) (1,1) is on the graph of f(x)? (B) (1,1) is the vertex of the graph of f(x)?[Hint: The axis of symmetry is x = -b/(2a).] (c)The

asked by George on September 2, 2008
43. extreme value of absolute.....

find the extreme values of the function on the interval and where they occur. f(x) = |x-1|-|x-5|, -2

asked by Jen on October 28, 2006
44. Math

The question is: Fr what value(s) of k will the function f(x)=(kx^2)-4x+k have no zeroes. So for that, the discriminant would be less than 0. 0>D 0>((-4)^2)-4(k)(k) 0>16-(4k^2) 4k^2>16 k^2>4 k>+2/-2 So I know that I'm supposed to graph it with D as one

asked by Anonymous on October 14, 2010
45. algebra

The mean of a data set is 7.8, the made is 6.6, and the median is 6.8. What is the least possible number of data values in the set? A 3 data values B 4 data values C 5 data values D 6 data values I'm not really sure how I'm supposed to figure this out but

asked by Anonymous on May 8, 2019
46. Math - Simple rational functions (check)

Consider the function f(x) = x/(x-1) Are there any turning points? Explain how this could help you graph f(x) for large values of x? Ans: turning points is another word for checking the concavity, and therefore i find the second derivative and equate it to

asked by Anonymous on October 29, 2010
47. math

Graph this function and show the graph over the valid range of the variable x.. Show Graph here You did not provide the function that is supposed to be graphed. But never mind, we can't draw graphs for you here anyway.

asked by alesia on March 10, 2007
48. Calculus AB

Let f be the function that is given by f(x)=(ax+b)/(x^2 - c). It has the following properties: 1) The graph of f is symmetrical with respect to the y-axis 2) The graph of f has a vertical asymptote at x=2 3) The graph of f passes through the point (-1,3)

asked by Michael on July 30, 2016
49. Algebra

Is my answer correct? Evaluate the exponential equation for three values of x greater than -4, three values of x smaller than -4, and at x = -4. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to

asked by Bobby on June 15, 2010
50. math

Find an algebraic model for the sum of a number and its reciprocal. I have come up with y=x+ (1/x), although I was wondering if it would be correct to write it as y=x^2+1/x I am supposed to graph this, but when i graph both I get different graphs on my

asked by jenny on October 28, 2009
51. Calculus

The function g is defined for x>0 with g(1)=2, g'(x)=sin(x+1/x), and g"(x)=(1-1/x^2)cos(x+1/x). A. Find all values of x in the interval 0.12

asked by Sarah on May 7, 2015
52. Time Velocity and Distance graphs

Good morning, Quick question I have a question on simple motion. Ive been given a table of values from which I constructed Velocity v Time graph which is roughly the shape of a trapezium. From this I worked out the total distance covered. Now I want to

asked by Anon on September 20, 2017
53. Chemistry...Attn DrBob222

Thanks for your earlier thoughts. Am still working on the problem and would like to know if you have any thoughts on my approach below: If I have a set of data that gives the apparent partition coefficient as a function of pH, over a range of pH 2-10, how

asked by Renee on March 12, 2010
54. Algebra

I am very confused on how to graph Polynomial Functions and how to determine the extra stuff my HW is asking. a. Graph each function by making a table of values. b. Determine consecutive values of x between which each real zero is located. c. Estimate the

asked by Jake on October 20, 2009
55. AP CALC. AB

Let h be a function defined for all x≠0 such that h(4)=-3 and the derivative h is given by h'(x)=(x^2-2)/(x) for all x≠0 a). Find all values of x for which the graph of h has a horizontal tangent, and determine whether h has a local maximum, a local

asked by Darcy on December 2, 2014
56. Maths Important

How would you draw the graph of this x^2/16 + y^2 = 1 ( this is an ellipse if I'm not mistaken) I'm confused since y^2 has no value beneath it. so what would the coordinates be for this. the same problem with this one x^2/16 - y^2 = 1 ( a hyperbola

asked by kevin on November 17, 2006
57. algerbra

i did my question already but i was wondering if someone could double check my work. the question says to graph the following function on the grpah f(x)={|x|, -3 is equal to or less than x less than 2} {2x-8, x less than or equal to 2} i dont know if its

asked by Liz on May 20, 2017
58. Algebra 2

I need to find x of the quadratic function y=-5/3x^2-x-4. I'm supposed to use the formula x=-b/2a. The negative sign only applies to b. A=-5/3 and B=-1. When I substitute these values in I get -(-1)/2(-5/3). After working this out I get 1 over -10 over

asked by Krystal on September 2, 2013
59. Intermediate Algebra

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater

asked by Samantha on September 10, 2010
60. Algebra

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater

asked by Sol on June 19, 2010
61. Intermediate algebra

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater

asked by Anonymous on September 12, 2010
62. math

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater

asked by Marlee on September 10, 2010
63. algebra, logarithms

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater

asked by Renee' on September 11, 2010
64. math

Four thousand students at a school were asked to name their favorite pizza topping. The results were 800 Pepperoni, 1,000 Sausage, 1,200 Mushrooms, 560 Peppers, 240 Onions, and 200 Other. Your friend expresses these results in this circle graph. Your

asked by Bronte on September 15, 2015
65. Mathematical Range.

Apologies. I am heavily dyslexic and I find this very difficult to grasp. I have two graphs with x and r as the variables. I am trying to state the range in which the values of this graph meet a certain criteria. For graph 1 I have found the range to be

asked by Anon on February 3, 2018
66. Algebra 1

How can I determine a equation from a graph? How can I determine how to graph y = x^2 + x - 2? Or y = x^2 - 4x + 4? Am I supposed to use the slope method (rise and run)?

asked by Victoria on June 10, 2014
67. Math

Four thousand students at a school were asked to name their favorite pizza topping. The results were 800 Pepperoni, 1,000 Sausage, 1,200 Mushrooms, 560 Peppers, 240 Onions, and 200 Other. Your friend expresses these results in this circle graph. Your

asked by David on September 14, 2015
68. Math

Can someone please help/show me how to Graph linear equations?? Directions~ Graph the following linear equations by plugging in values for x, solving for y, and keeping track of your x- and y-values in a table. You should determine at least three points on

asked by Abby on October 20, 2015
69. Algebra 1 (Reiny or Kuai)

1. Graph each equation. Tell whether the equation represents a function. a. y = (x - 2)^2 - 1 b. x + y = 6 c. y = |x| -3 d. y = x^2 + 1 How am I supposed to graph these? 2. For each function, determine whether the given points are on the graph. a. y = 7x -

asked by Anonymous on November 4, 2013
70. math

The quadratic relation Ax^2 +Cy^2 +Dx + Ey + F is graphed. the values of the x-intercepts of the graph are dependant on the values of the paramters a) A and D only b) C and E only c) C,E and F only d) A,D and F only

asked by sam on July 14, 2010
71. math

The quadratic relation Ax^2 +Cy^2 +Dx + Ey + F is graphed. the values of the x-intercepts of the graph are dependant on the values of the paramters a) A and D only b) C and E only c) C,E and F only d) A,D and F only

asked by sam on July 14, 2010
72. Calculus

For what values of x is the graph of the function f(x)= x^2e^x concave down. Give your answer using exact values

asked by Keya on January 12, 2012
73. math

how can i plot values in a parabola graph if the values are fractions. it's my first time with this things so i don't understand

asked by aj on May 3, 2014
74. Physics

The graph below shows the force applied to a 4.0 kg cart initially at rest but free to move on a horizontal track. Forces (in N) are measured on the ordinate and times (in s) are measured on the abscissa. Use the following values for the graph: a = 4.9 and

asked by JAYZ on April 14, 2014
75. 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

asked by Anonymous on March 14, 2015

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.

asked by Anonymous on March 15, 2015
77. Algebra

Hello, Thank you for all of your help. Can you help me to figure out what the relation is for x=1-y^2? If I will be picking y values for a graph to get my x values then shouldn't it be 1-y^2? Thank you.

asked by Lois on December 4, 2013
78. Calculus

f(x)= ⎨x^2-1 / x+1, for x not = -1 ⎨8, for x=-1 I'm trying to graph and determine the values of x for which the function is continuous. Does the graph looks like a u shape opening up or a line.

asked by tony on September 24, 2013
79. Algebra

1. To obtain the graph of y = asinb (x - h) + k , explain what each of the values of a, b, h, and k affects the graph of function y = sin x

asked by Anonymous on February 22, 2019
80. math

use integer values of x from-3 to 3 to graph the equation y=2x^2=3 can you tell me the coordinates, then i can graph it, i just dont understand how to get them. thanks.

asked by NaTasha on April 10, 2017
81. math

help!!need an answer 3x+4y=12 (0, ),(2/3, ),(0, ),(-2/3, ) anybody? It looks like maybe you are supposed to take the equation 3x + 4y = 12, and solve for the values of y that correspond to given values of x. For example, when x=0, 4y = 12 and y = 3.

asked by kg on June 21, 2007
82. maths

Construct a table of values for -4_

asked by Haisy Omai Gama on March 26, 2016
83. maths

Construct a table of values for -4_

asked by Haisy Omai Gama on March 26, 2016
84. Graph problems!!!

Ok. so i'm supposed to find the coordinates of a line using the slope intercept method but i don't understand it!!! can some one PLEEAASE help me? also i'm supposed to graph a line using the same method and they give me the coordinates oly its in an

asked by Alli P. on June 22, 2005
85. Precalculus / Statistics

I have a question about residual plots and regression equations. The data is: X Y 1 6.1 2 5.5 3 9.8 4 10.6 5 14.2 6 21.5 7 29.9 8 37.2 9 50.6 10 64 11 77.6 What function fits this data the best, between Exponential, Linear, Quadratic, and Power. Also how

asked by Ryan St. Laurent on May 24, 2007
86. Pre-Calculus

Use a graphing utility to graph the function y = d + a sin (bx - c) for different values of a, b, c, and d. Write a paragraph describing the changes in the graph corresponding to changes in each constant.

asked by Iris on August 14, 2016
87. math

use integer values of x from -3 to 3 to graph the equation y= {-X} Help me graph this by helping me with the coordinates.

asked by Gwen on May 23, 2014
88. English

Could you check this? Complete the questions. I wrote my answers with capital 1. Researchers are SUPPOSED TO BE VERY careful when working in the lab. 2. They ARE SUPPOSED TO CHECK and recheck dangerous experiments. 3. They are SUPPOSED TO THINK before

asked by Eliz on September 4, 2017
89. Algebra

analyze the graph f(x)=(x-2)^3(x-3)^2(x-4) a)end behavior: find the power function that the graph of f resembles for large values of absolute value of x

asked by Stone on November 12, 2013

1. Given f(x)=x^2 and g(x)=x+2, determine in standard form: a) g(f(x)) b) when f(g(x))=g(f(x)) 2. If f = {(-10, 1), (-1, -1), (10, 0), (11, 7)} and g = {(-1, -1), (0, 10), (1, -10), (7, 11)} for how many values of x is f x g defined? Explain 3. Given f(x)

asked by Diane on January 15, 2014
91. calculus

Consider the graph of the cosine function shown below. y=4 cos (2 x) a. Find the period and amplitude of the cosine function. b. At what values of θ for 0 ≤ θ ≤ 2π do the maximum value(s), minimum value(s), and zeros occur? so i don't know how to

asked by sandy on February 4, 2019
92. physics

Draw a speed v against time graph by guessing of the values of your trip to school this morning. show how this graph can be used to determine distance

asked by Anonymous on December 4, 2017
93. physics

Draw a speed v against time graph by guessing of the values of your trip to school this morning. show how this graph can be used to determine distance

asked by eyobed on December 4, 2017
94. math

use integer values of x from -3 to 3 to graph the equation. y=1/3|x|-2 I don't know what to do. Help me know what the graph looks like.

asked by gwen on May 18, 2014

My values: 0.012 0.008 0.005 0.0035 0.0025 0.002 0.0018 0.0017 For a graph.. What scale on the x axis should I go by to plot these values... The time is the y axis which I know the scale... But I can't think of a scale to go by for these values

asked by Rose on April 24, 2016
96. Calculus

1. Given the function f defined by f(x) = x^3-x^2-4X+4 a. Find the zeros of f b. Write an equation of the line tangent to the graph of f at x = -1 c. The point (a, b) is on the graph of f and the line tangent to the graph at (a, b) passes through the point

asked by Anonymous on January 16, 2012
97. Algebra

I am having trouble with this one… Can someone please show me the steps, the pairs to plot and the asymptotic? Thank you in advance! Evaluate the logarithmic equation for three values of x that are greater than 2, three values of x that are between 1 and

asked by Kris on June 16, 2010

Estimate the instantaneous rate of change of the function f(x) = x ln x at x = 1 and at x = 3. (Use h = 0.1, 0.01, 0.001, 0.0001, and so on. Round your answers to four decimal places.) f '(1) = f '(3) = What do these values suggest about the concavity

asked by Natalie on September 16, 2015
99. economics

1. Suppose that the market of laptops is given by following supply and demand curves given below: Qd = 5000 − 3p Qs = 1000 + p. Answer the following questions on excel sheet using the above demand and supply equations. i) Take the range of values for the

asked by Anonymous on October 20, 2012
100. Math (Secant Lines)

Consider the function f(x)=sqrt(x) and the point P(4,2) on the graph of f? -Consider the graph f with secant lines passing through p(4,2) and Q(x,f(x)) for x-values 1, 3, and 5. -Find the slope of each secant line -Use the results to estimate the slope of

asked by Ray on October 1, 2016