For how many values of x such that 0

8,581 questions
1. Algebra

Complete the table for each function. 1. f(x) = √x The x values are 0, 1,4 and 9. The corresponding y values that I got are 0, 1, 2 and 3. 2. g(x) = -1/4√ x The x values are 0, 1, 4, and 9. The corresponding y values that I got are 0, -1/4, -1/2 and

asked by Student on March 11, 2014
2. Chemistry

How many possible values for pair l and m_{l} are there when n_1 = 3? How many possible values for pair l and m_{l} are there when n_2 = 5? Express your answer as an integer. I understand the following solution: "we know that for a particular value of n ,

asked by Bobby on November 9, 2010
3. Pre-Algebra

Complete the sentence below. Scatter plots are used to look for a pattern of association, or trend, between ____________ A) one set of values. B) two sets of values. C) three sets of values. D) four sets of values. My Answer: B) two sets of values.

asked by Wendy on March 25, 2013
4. Maths

The question is "Show that z-2 is a factor of P(z)= z^3+mz^2+(3m-2)z-10m-4 for all values of m. For what values of m is (z-2)^2 a factor of P(z)?" I've proven the first part, using synthetic division, for all values of m. But the second part, I don't

asked by TP on April 13, 2009
5. Pre-Algebra

Scatter plots are used to look for a pattern of association, or trend, between one set of values two sets of values three sets of values four sets of values My answer: two sets of values

asked by Emily on March 10, 2014
6. domain

How do you find the domain of log(x^2-4)? and how about this one? e^(3x+4)? Please help me! Well kristie, you might recognize log(x^2-4) = log((x-2)(x+2)) and then use a property of logs to see it as a sum, i.e., log(ab)=log(a)+log(b). You are then

asked by kristie on July 17, 2006
7. Math ~ Check 1 Answer ~

Complete the sentence below. Scatter plots are used to look for a pattern of association, or trend, between one set of values. two sets of values******* three sets of values. four sets of values

asked by Cindy on March 27, 2014
8. 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
9. Science

What are the theoretical molar ratio values for Ag:Cu and Ag:AgNO3? Compare these values to the values you got in your experiment and compute a percent error for your work.

asked by Christine on May 27, 2011
10. Science

Study the data table below. A three-column table presenting the 'Melting Point and Boiling Point for Common Substances.' The column headers are 'Substance,' 'Melting point (°C),' and 'Boiling point (°C).' For substance aluminum, the values are '660' and

asked by Heather Pleasee Helppp on October 31, 2011
11. Algebra

Find the values of the polynomial for the given values of the variable. -x2-5x-6 x=-3 x=-2 I got 0 for the first one and 0 for the second. Am I figuring them wrong? (and that is an x squared, not 2x) -(-3)^2 -5(-3)-6 -(9)+15-6=0 Thanks! you are right in

asked by Serra on August 20, 2007
12. Pre-Algebra [repost ]

I need help on these three questions BEFORE 10:00 PM. Please someone show me how to do them step by step! Solve the equation for y in terms of x then find the solutions of the equation for the given values of x. 1.x + y = -1 [values of x: 3, 1, -2] 2.x+ 4y

asked by mysterychicken on May 5, 2009
13. Pre-Algebra

Can U Just Check My Answer Please! Thank You Guys :D Complete the sentence below. Scatter plots are used to look for a pattern of association, or trend, between ____________ A) one set of values. B) two sets of values. C) three sets of values. D) four sets

asked by Sammy on March 25, 2013
14. Pre-Algebra

Can U Just Check My Answer Please! Thank You Guys :D Complete the sentence below. Scatter plots are used to look for a pattern of association, or trend, between ____________ A) one set of values. B) two sets of values. C) three sets of values. D) four sets

asked by Sammy on March 25, 2013
15. Ethics

Who decides what values are American values? What impact do these values have on health and human services workers and the delivery of services? The American people decide which values are American values. Individualism and privacy are probably pretty

asked by Anonymous on June 11, 2007
16. Calculus

For what values of x does the series 1 + 2^x + 3^x + 4^x + ... + n^x + ... converge? A. No values of x B. x >= -1 C. x > -1 D. x < -1 E. All values of x I think the answer is C, because n^(-1) = 1/n, which diverges.

asked by Anonymous on February 22, 2018
17. 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
18. 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
19. 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
20. 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
21. CHEMISTRY (WEBWORK)

SPARTAN: Enter the numerical energy values (X, Y, & Z) on the y-axis and calculate the Ea and G. (Note: This is a multipart problem. First input your values for X, Y, and Z. When you are satisfied with your values submit them and check the box Go on to

asked by arthur on July 19, 2010
22. Maths

Please, I still need help with this. I need to make tables of values for both horizontal and vertical stretching, but I wasn't in class and missed the lesson. I don't really understand how to get the values; at first I figured you'd get the value of y by

asked by Isobelle on September 14, 2008
23. Maths

I need to make tables of values for both horizontal and vertical stretching, but I wasn't in class and missed the lesson. I don't really understand how to get the values; at first I figured you'd get the value of y by just pluging in whatever value of x

asked by Isobelle on September 14, 2008
24. Math

Can you check my work Please? Let N(t) be the number of bacteria after t days. Then N(t) = Pa^t for some constants P and a. Measurements indicate that N(4) = 5600 and N(8) = 362, 000 1. Write down the formula for N(t) using the rounded values of a and P.

asked by Walt on February 14, 2012
25. 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
26. 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
27. Algebra

Totally lost here! 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

asked by Ally on June 19, 2010
28. math

Five coupons of values \$2,six coupons of values \$3,two coupons of values \$5 and two coupons of values \$8 are put into a small box.Two coupons are drawn at random from the box without replacement.Calculate the probability that (b)the total value of two

asked by mandy on August 13, 2015
29. MATHS URGENT

The values for x when f(x) = 0 are: x=-2 and x=3 My question is: The function f(x) can be written in the form of a(x-p)(x-q)(x-r) Write down one possible set of values for p, q, and r? Now Ive got the correct answer x = -3, 2 and 2 Could you show me

asked by Adrianna on October 1, 2009
30. Math

x^2+x-k find all positive values for k, if it can be factored Allowed values of k for for the expression to be factorable with integers are a*(a+1) where a is an integer equal to 1 or more. For example: 2, 6, 12, 20... The factors are (x-a)(x+a+1) There

asked by Sean on July 12, 2007
31. Calculus

Given the table below for selected values of f(x), use 6 right rectangles to estimate the value of the integral from 1 to 10 of f(x)dx. Table: 1 3 4 6 7 9 10 4 8 6 10 10 12 16 The only problem I'm having with this is figuring out the values of f(2.5),

asked by Kait on April 4, 2018
32. Discrete..HELP!!!

how do you solve this..I have idea even where to begin. If |x| = 11 and |y| = 23 and | x - y| = 30, find |x + y| We're asked: If |x| = 11 and |y| = 23 and | x - y| = 30, find |x + y| From this, |x| = 11, we know x=11 or -11 From this, |y| = 23 we know y=23

asked by Kaitlin on September 25, 2006
33. math

Observe the table of values. The values in Column C are determined by the values in Columns A and B. Determine the missing value in Column C. A B C -3 1 8 7 5 24 19 9 280 41 21 1240 0.75 0.2 ?

asked by preston on October 2, 2008
34. geometry/algebra

The algebraic expression of a dilation is (x, y) changes to (1/a x, 1/a y). If the dilation is an enlargement, give three possible values of a. Anything over 1 for the denominator would make the x and y values smaller. So what would the possible values be

asked by Julia on March 6, 2016
35. Physics

Two spheres of charge q1 and q2 that are equal in magnitude (i.e. |q1| = |q2|) are attached by a spring with a constant k = 1440kg/s2 and a rest length of x0 = 83.0cm. We take negative values of Äx for compression and positive Äx values for expansion.

asked by Phil on January 17, 2013
36. Excel VBA

Am confused for this class am taking we had to design serval procedures that do different things: 6 procedures were sine, cosine, cube, square, common log, and natural log. In order to get this values we had to design loops. I have done that but, our

asked by Angel on October 30, 2011
37. calculus

g(x)=(x^3)-(3x^2)+17 a)find and classify all critical points of g(x) using exact with x and y values. b)for what values of x is the function concave down; again exact x and y values.

asked by matt dunlap on November 18, 2010
38. High School

Any helpful hints please? What about today's society reinforces American civic values? What about today's society undermines American civic values? How do civic values help make America's political and civil culture better? Are there penalties for failing

asked by Hannah on July 16, 2009

How do you determine the ymax? I know you have to use Q which I have values that were given to me as well as vo values but I am not sure what to do with these values. Physics - drwls, Saturday, September 15, 2012 at 1:29am Define your terms. I have no idea

asked by Hannah on September 15, 2012
40. Chemistry(Webwork)

Enter the numerical energy values (X, Y, & Z) on the y-axis and calculate the Ea and G. (Note: This is a multipart problem. First input your values for X, Y, and Z. When you are satisfied with your values submit them and check the box Go on to next part

asked by Anth on July 19, 2010
41. pos

1. What about today's society reinforces American civic values? 2. What about today's society undermines American civic values? 3. How do civic values help make America's political and civil culture better? 4. Are there penalties for failing to adhere to

asked by In great need of help on October 8, 2009
42. Algebra

x: 0, 2, 4, 6 ,8 y: 1, 49, 2401, 117,649 How do the y-values in the table grow? A. The y-values increase by a factor of 49 for each x increase of 1. B. The y-values increase by 49 for each x increase of 1. C. The y-values increase by a factor of 7 for each

asked by Emma on July 6, 2014
43. statistics

EXERCISE: POSSIBLE VALUES OF THE ESTIMATES Suppose that the random variable È takes values in the interval [0,1]. a) Is it true that the LMS estimator is guaranteed to take values only in the interval [0,1]? b) Is it true that the LLMS estimator is

asked by alec on April 14, 2015
44. Gen 200

Prepare a 700 to 1,050-word paper in which you explain the relationship among professional values, ethics, and career success. Address the following items in your explanation: Define values and ethics. Identify at least three sources of professional values

asked by Alida on March 14, 2010
45. Gen 200

Prepare a 700 to 1,050-word paper in which you explain the relationship among professional values, ethics, and career success. Address the following items in your explanation: Define values and ethics. Identify at least three sources of professional values

asked by Alida on March 15, 2010
46. Computer Science (MATLAB)

Given a vector of values of zeros and ones such as [1 0 1 0 0 0 1 0] I'm asked to, given a probability provided by the user, use that probability to change the values in the vector using that probability. For example given the vector [0 1 0 0 0 1 0 0 0 1]

asked by Jhon on October 18, 2011

the problem asks to complete an ANOVA table and report the relevant SS, df, MS, and F values, and find the critical value for the F-values. I found my F values: they were 3 and 16. I do not understand how to find the critical value.

asked by Hannah on July 21, 2011
48. Algebra

Jordan uses a linear equation to model the data in a table. Which reasoning might Jordan have used in the decision to model the data with a linear equation? The products of corresponding x- and y-values are equal. The ratios of consecutive y-values are

asked by Melanie on July 7, 2014
49. Calculus

Given the table below for selected values of f(x), use 6 right rectangles to estimate the value of the integral from 1 to 10 of f(x)dx. Table: 1 3 4 6 7 9 10 4 8 6 10 10 12 16 The only problem I'm having with this is figuring out the values of f(2.5),

asked by Harry on April 4, 2018
50. Discrete Structures

Consider the divisibility relation on the set S = {-5,-3,-2,2,3,5} To be more precise, this is the relation: R = {(x, y) ∈ S^2| x divides y}. Is the relation Reflexive? Symmetric? Anti-symmetric? Transitive? ----------------------- The relation is

asked by Anonymous on April 27, 2016
51. Physics

Consider the following standing wave, (all units are SI) z=0.2sin(0.4y)cos(350t) (a) what is the wavelength? (b) The values of y where the displacement is always zero, are of the form y=a+bn, where n=0,±1,±2,3, etc. What is b ? (c) The values of t where

asked by rishabh gupta on May 4, 2013
52. math

Vernon Wells hits a baseball that travels for 142m before it lands. The flight of the ball can be modeled by a quadratic function in which x is the horizontal distance the ball has traveled away from Vernon, and h(x) is the height of the ball at that

asked by emily on January 7, 2018
53. Physics

Consider the following standing wave, (all units are SI) z=0.2sin(0.4y)cos(350t) (a) The values of y where the displacement is always zero, are of the form y=a+bn, where n=0,±1,±2,3, etc. What is a? (b) The values of t where the displacement at all

asked by rishabh gupta on May 5, 2013
54. maths inequalities...

Find the range of values of k for which the expression x^2 -4x + k will be positive for all real values of x. Hence state the range of values of x satisfying the inequality x^2 -4x + 7 > 0. For the first part, this is what i did: (-4)^2 - 4(k) > 0 k

asked by Bailey on June 16, 2009
55. Algebra 2

Amelia is documenting the height of sunflower plants each week. She has determined the function to be f(x) = 3x + 3, where x represents time and f(x) represents the height of the plant. Which of the following options describes the restrictions to the

asked by Annie on March 4, 2017

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
57. Human Relations

How can I compare Southeast Asian cultural values with American cultural values? I need to give two examples of this. I understand that most American cultural values involve having a job to earn money.

asked by Alex L. on February 21, 2012

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

How do you determine the ymax? I know you have to use Q which I have values that were given to me as well as vo values but I am not sure what to do with these values.

asked by Hannah on September 14, 2012

How do you determine the ymax? I know you have to use Q which I have values that were given to me as well as vo values but I am not sure what to do with these values.

asked by Hannah on September 13, 2012
61. Calculus

The function f(x) = 5x sqrt x+2 satisfies the hypotheses of the Mean Value Theorem on the interval [0,2]. Find all values of c that satisfy the conclusion of the theorem. How would you use the MVT? I tried taking the derivative, in which resulted in

asked by Ailee on November 3, 2014
62. Algebra 2B

Come up with a new linear function that has a slope that falls in the range −< < 1 0 m . Choose two different initial values. For this new linear function, what happens to the function’s values after many iterations? Are the function’s values getting

asked by Brittney on October 1, 2016
63. Physics

Consider the following standing wave, (all units are SI) z=0.2sin(0.4y)cos(350t) (a) what is the wavelength? (b) what is the angular frequency ω in radians/sec? (c) what is the frequency (f) in Hz? (d) The values of y where the displacement is always

asked by rishabh gupta on May 1, 2013
64. Math

Can you Check my work please? Let N(t) be the number of bacteria after t days. Then N(t) = Pa^t for some constants P and a. Measurements indicate that N(4) = 5600 and N(8) = 362, 000. b. Write down two equations for P and a, one when t = 4 and the other

asked by Walt on February 13, 2012
65. computer programming

Create the logic for a program that accepts input values for the projected cost of a vacation and the number of months until vacation. Both values must be greater than zero. Pass both values to a method named displaySavingsAmt(cost, months) that displays

asked by alex on March 13, 2017
66. Math-Algebra II to be exact

Come up with a new linear function that has a slope that falls in the range −1< m

asked by Anon on March 30, 2018
67. Social Studies

Which of these statements best contrasts the ideal of the United Kingdom and Norway? A. The United Kingdom values the usage of democracy, but Norway does not.** B. The United Kingdom values interdependence with its European neighbors, but Norway does not.

asked by whatever on April 9, 2019
68. sociology

i'm learning about norms and values. (norms=shared rules of conduct and behavior that inform people how to act or behave in specific situations. There are two types of norms: folkways and mores. Folkways are norms that do not have great moral significance,

asked by y912f on July 18, 2009
69. 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
70. calculus

Consider the function f(x)=x^n for positive integer values of n. (a) For what values of n does the function have a relative minimum at the origin? (b) For what values of n does the function have a point of inflection at the origin?

asked by helga on February 24, 2014
71. Physics

A place kicker must kick a football from a point 35.0 m (= 38.3 yd) from the goal, and the ball must clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 19.8 m/s at an angle of 45.0o to the horizontal. By how

asked by Madison on February 1, 2015
72. Algebra

I've learned that the difference between domain and range is.....domain is the set of possible X values and range is the set of possible Y values. also, a domain is the values that a function maps "from" and the range is the values that a function maps

asked by greatdanelola on March 18, 2008
73. algebra2

solve the equation: First: x + 3y = 5 Second: 3x - y = 5 should i use substitution or add them? "First" + 3 times "Second" eliminates y: x + 3y + 3*(3x - y) = 5 + 3*5 ---> 10 x = 20 ----> x = 2 Inserting in "First" gives: 2 + 3 y = 5 ---> 3 y = 3 ----> y =

asked by ann on July 26, 2007
74. math

I am learning about lines of best fit and how to do them on my calculator. I found the correct equation and now I need to find predicted values for x. I have all my x values and I have my equation. Do I need to do each of these manually on my calculator,

asked by Carly on October 24, 2018

How do values and belief shape who characters are as individuals and influence their behavior? Our values and belief are strongly related and influence our behavior. It can bring to mind by certain communications or experiences. Our values therefore not

asked by maria on October 28, 2014
76. maths

Consider the quadratic equation m^2 x^2 + 2(2m-5)x + 8 = 0 a) If 2 is a root of the equation, find the possible values of m (there are four possible values) b) For each value of m, find the other root I have actually calculated the answer m=1 or m=-3 for

asked by Jayden Haddy on August 17, 2013
77. Math

For what real values of 2x^2+ax+25 the square of a binomial? If you find more than one, then list the values separated by commas.

asked by Eleanor on November 2, 2016
78. Algebra

Please help...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. y=log7 x

asked by J. Ed on June 12, 2010
79. maths

for tan2x=3 i get should get two values 71.56 and 251.56 but i dnt knw how to solve to get this two values. pls help me with this. thanx in advance.

asked by nick on September 19, 2010
80. Math

Find the sum of the absolute values of all integral values of X that make the following expression prime: (x^2-5x)^2 - 34

asked by Axel on January 30, 2012
81. math

Determine the values of k for which the function f(x)= 4x^2-3x+2kx+1 has two zeros , check these values in the original equation

asked by Annie on January 25, 2012
82. 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. y=log7 x

asked by Tom Allison on June 13, 2010
83. Computers C++

1.) Consider the following array definition: int values[ 5] = { 4, 7, 6, 8, 2 }; What does the following statement display? cout

asked by Thomas on July 11, 2013
84. math

Determine the values of k for which the function f(x)= 4x^2-3x+2kx+1 has two zeros , check these values in the original equation

asked by Annie on January 25, 2012
85. 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
86. 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
87. math

Suppose that z(x,y) may be defined implicitly by {x}^2 - {y}^2- {z}^2 = 16, enter inequalities for the domain (x and y values) and the range (z values).

asked by hamlet on April 29, 2012
88. math, calculus

Consider the function h(x)=ex. Determine the equation for the tangent line at x = 1. All values must be exact (no decimal values)

asked by Emma Wallace on May 6, 2019
89. calculus

Consider the function h(x)=e^x. Determine the equation for the tangent line at x = 1. All values must be exact (no decimal values)

asked by Emma Wallace on May 6, 2019
90. Math

provide a table of six values that represent a linear relation? 6 values mean that 6 number on each side x and y value?

asked by dana on March 3, 2015
91. math

Determine the values of k for which the function f(x)=4x^2-3x+2kx+1 has two zeros. Check these values in the orginal equation.

asked by ashvini on October 25, 2011
92. Math

Find the equation that represents the linear function described in the table below. What are the x- and y-intercepts? x values / -8, -4, 4, 6, 12 y values / -4, -3, -1, -0.5, 1

asked by its me sad on March 1, 2019
93. algebra

Type in the two equations you used to solve the problem below and then state the values of x. 2x - 4 = 22 x = ? 2x - 4 = -22 x = ? Can someone walk me through on how to find the values of x?

asked by Tysh on August 29, 2016
94. calculus

Let f(x)= Cube root(x + 2) and g(x) = x^3 - 2. Which of the following are true? I. g(x) = f^-1(x) for all the real values of x. II. (f£»g) (x) = 1 for all reak values of x. III. The Function is one-to-one.

asked by Kevin on August 18, 2010
95. math help

Given F(x)=-6/x-3 -1 1.for which values of x is f(x) undefined? 2.for which values of f will the function have real roots 3.what is the domain of f 4.calculate the x and y intercepts of f

asked by selowa on April 7, 2015
96. Statistics

Write an inequality that represents all of the data values X, that fall between the values of the mean +/- the standard deviation

asked by Mary on October 21, 2016
97. college algebra

eveluate the exponential equation fro three positive values of x, three negative values of x, and at x=0

asked by mary on August 1, 2010
98. 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
99. chemistry

Why does the calculated values of enthalpy change different from the reference values? Suggest two reasons.

asked by tina on October 1, 2018
100. trig

Find the maximum and the minimum values of sinx + cosx and the smallest value of x which they have these values

asked by Annicka on January 15, 2013