Friday

April 18, 2014

April 18, 2014

Number of results: 36,938

**computing maths**

Determine whether the relation R on the set of all real numbers is reflexive, symmetric or transitive? where (x,y) is an element of R Explain why and why not by proving and giving examples. (a) x=1 (b) xy ≥ 0 (c) x-y is a rational number (d)x+y = 0 I need help urgently...
*Sunday, June 16, 2013 at 6:55am by janice123*

**physics**

At t= 0, a particle starts from rest at x= 0, y= 0, and moves in the xy plane with an acceleration ->a (vector) = (4.0ihat+ 3.0jhat)m/s^2. Assume t is in seconds. Determine the x component of velocity as a function of time t. Determine the y component of velocity as a ...
*Sunday, September 13, 2009 at 6:18pm by Physics*

**Algebra2**

Problems 16 & 17: Determine if the given relation is function or not. Give its domain and range. 16. (-1, 2), (1, 3), (-1, 4), (2, 5) 17. (1, 1), (2, 2), (3, 3), (4, 4)
*Monday, September 17, 2012 at 5:57am by Unknown*

**Pre-Calc**

Determine whether the function is even, odd, or neither. f(x)= 7x^(3/4) How do you do this with a fraction?
*Thursday, September 22, 2011 at 12:08am by Cade*

**Math**

Determine whether each verbal description represents a linear function or not. Correct me if I'm wrong on any of these!! 1. Jova walks quickly for 25 minutes then she rests for 5 minutes before continuing on for another 10 minutes. (NOT A LINEAR FUNCTION) 2 A rock that is ...
*Wednesday, October 30, 2013 at 6:22pm by Leah*

**Math**

Determine whether each verbal description represents a linear function or not. Correct me if I'm wrong on any of these!! 1. Jova walks quickly for 25 minutes then she rests for 5 minutes before continuing on for another 10 minutes. (NOT A LINEAR FUNCTION) 2 A rock that is ...
*Wednesday, October 30, 2013 at 7:26pm by Emily*

**Math**

Determine whether each verbal description represents a linear function or not. Correct me if I'm wrong on any of these!! 1. Jova walks quickly for 25 minutes then she rests for 5 minutes before continuing on for another 10 minutes. (NOT A LINEAR FUNCTION) 2 A rock that is ...
*Wednesday, October 30, 2013 at 8:43pm by Leah*

**Algebra answer for checking**

relation or function? x^2 = 1 + y^2 This is a function because relations cannot be an equation right?
*Friday, October 5, 2007 at 6:28pm by Lizzy*

**Math (functions)**

How can I tell whether a function will be reflected in the x-axis or y-axis and whether it will be horizontally and vertically compressed or not? For example, this function: y=-2f(4(x-2)) + 8
*Sunday, March 30, 2008 at 7:38pm by Lucy*

**Algebra**

Yes, x-3 can be a function of x, for example: f(x)=x-3 A necessary condition for a relation to be a function is the value of f(x) has to be unique for a given x.
*Monday, December 6, 2010 at 5:19pm by MathMate*

**Algebra**

Find the following function f(x)=(x+3)^2(x-1)^2 (a)Find the x and y intercept of the polynomial function f. (b) Determine whether the graph of the f crosses or touches the x-axis at each x intercept. (c) Put all the information to obtain the graph of f.
*Sunday, March 24, 2013 at 9:28pm by Jenn*

**algebra**

y^2 = x y is not a function of x, since there are two values of y for eacvh value of x>0 Any function is also a relation.
*Sunday, February 12, 2012 at 11:01pm by Anonymous*

**Discreet Mathematics**

Part I: Suppose you are developing a statistical database in which information about professional football teams and records are stored. Consider the following 2 sets of data that list football teams and quarterbacks: D = {Jets, Giants, Cowboys, 49’ers, Patriots, Rams, Chiefs...
*Saturday, October 20, 2012 at 4:02am by Chuck*

**math**

If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with examples.
*Thursday, October 2, 2008 at 8:12pm by arya*

**Algebra-please check my work**

check my answers please. Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given integers. f(x) = 2x3 + 10x2 - 8x - 5; between 1 and 2 -I got: f(1)=1 and f(2)=35;no Determine the maximum possible number of turning ...
*Monday, October 15, 2007 at 5:17pm by emma*

**Determine without graphing**

Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+30x-1
*Friday, March 15, 2013 at 11:28am by Jenn*

**Math**

Determine whether each verbal description represents a linear function or not. Correct me if I'm wrong on any of these!! 6.The price for x pounds of cheese at $6.99 per pound (LINEAR FUNCTION) 7. A car accelerating on the highway to reach a speed of 62 mph then slowing down ...
*Wednesday, October 30, 2013 at 6:27pm by Leah*

**Math**

Determine whether each verbal description represents a linear function or not. Correct me if I'm wrong on any of these!! 6.The price for x pounds of cheese at $6.99 per pound (LINEAR FUNCTION) 7. A car accelerating on the highway to reach a speed of 62 mph then slowing down ...
*Wednesday, October 30, 2013 at 7:38pm by Emily*

**Math**

Determine whether each verbal description represents a linear function or not. Correct me if I'm wrong on any of these!! 6.The price for x pounds of cheese at $6.99 per pound (LINEAR FUNCTION) 7. A car accelerating on the highway to reach a speed of 62 mph then slowing down ...
*Wednesday, October 30, 2013 at 8:44pm by Leah*

**Precalculus with applications**

Determine whether the system of inequalities is infeasible, has alternate optimal solutions, or is unbounded for the function f(x,y)=2x+y
*Tuesday, November 18, 2008 at 4:09am by Laura*

**Math**

Determine whether the function is periodic. State the period, the domain and the range of g(x)= 2 cos 2x+3 sin 5x
*Wednesday, January 26, 2011 at 10:19am by Sierra*

**Precal**

1. Determine whether -9x+11y^3-3=-7x^2 defines y as a function of x. Please show all of your work. (Points : 5)
*Wednesday, January 18, 2012 at 9:01pm by Deb*

**Precalc**

generally speaking, if for any x you pick a unique value of y is determined by your equation, then the relation is a function e.g., y = x^2 is a function. any x you choose yields only one y value but x = y^2 is NOT a function because x = 9 yields 2 values of y, namely ±3
*Friday, January 2, 2009 at 1:22pm by Reiny*

**Algebra Check**

What is the domain of the function below? ((0,2),(3,1) (5,2) (8,4)) a. (1,2,4) b. (0,3,5,8)** c. (0,1,2,3,4,5,8) d. ((0,2),(3,1) (5,2) (8,4)) Is the following relation a function? ((0.3,0.6), (0.4,0.8), (0.3,0.7), (0.5,0.5)) a. yes b. no** c. cannot be determined What is the ...
*Monday, November 11, 2013 at 3:07pm by Anonymous*

**Grade 11 MAth**

Determine the equation of a sine function that would have a range of {y| -4 ≤ y ≤ 1, y ε R} and a period of 45o. Determine the cosine function that results in the same graph as the function above. Deter
*Friday, December 7, 2012 at 6:52pm by sarah*

**algebra (difference between function and "something else")**

I don't know what you might mean by "something else", but a function should be defined in your book. In short, if any x-value leads to two or more y-values, then whatever relation you have is not a function. I can't see your graphs or columns or whatever, so I can't speak ...
*Wednesday, September 12, 2007 at 7:35pm by stapel*

**Business Calculus**

A company has operating costs of $2000 per thousand items produced. Its revenue function can be modeled by the equation: R(x)=30x/(x+2)² , where x is measured in thousands of items produced, and C and R are measured in thousands of dollars (so C(x)=2). 1. Determine the price-...
*Friday, March 25, 2011 at 9:15pm by Adriana*

**Discrete Math**

Which of these relations on {0, 1, 2, 3} are equivalence relations? Justify the relation(s) that are not equivalent. R1: {(0,0), (1,1), (2,2), (3,3)} R2: {(0,0), (1,1), (1,3), (2,2), (2,3), (3,1), (3,2), (3,3)} R3: {(0,0), (0,1), (0,2), (1,0), (1,1), (1,2), (2,0), (2,2), (3,3...
*Tuesday, February 8, 2011 at 3:48pm by Laurey *

**Algebra**

1. correct 4. correct 2. A function is a relation which relates the elements of two sets (of numbers) such that any element of the first set is related to exactly one element of the second set. For example: A={1,2,3}, B={4,5,6} f: A->B is a function which relates elements ...
*Friday, March 18, 2011 at 12:02pm by MathMate*

**math algerbra 2**

blah this is making no sense, please help me: If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with examples.
*Thursday, October 2, 2008 at 7:32pm by arya*

**Pre cal**

In a sinusoidal,function, how do you determine whether or not y= sin4(x) has a period of 2 pi If it is equal to 2 pi then what is a sinusoidal function that is not equal to 2 pi
*Tuesday, March 11, 2014 at 7:08pm by Lannah*

**Math**

Determine whether or not the function is one-to-one. 1. f(x) = 2x - 7 2. f(x) =(11x − 5)
*Wednesday, August 31, 2011 at 10:01pm by Trisha*

**Math**

Can someone help me with this I figured out a similar problem P(x) = xsquare+5 over 50 for x = 1 got 0.12 But having problems on how to plug the numbers into this problem. you don't have to use these numbers but if someone could do an example for me I would appreciate it. Test...
*Friday, May 31, 2013 at 5:03pm by Nora 5*

**college algebra**

Use the intermediate value theorem to determine whether the polynomial function has a zero in the given interval. f(x)=8x^5-4x^3-9x^2-9;[1,2]
*Saturday, October 29, 2011 at 8:12pm by julez*

**math**

Sure. Consider a step function. [x] is the greatest integer less than or equal to x. For example, [1.3] = 1 [1.9] = 1 Now consider the domain as the interval [1,2] The domain is the whole interval, with infinitely many values, but the range is a single value: y=1 Such a step ...
*Thursday, January 9, 2014 at 12:19am by Steve*

**Trig**

a) Determine the equation of a sine function that would have a range of {y€R|-7<(or equal) Y <(or equal) 1} and a period of 135degrees. b) determine the cosine function that results in the same function an part (a). Any help provided will be greatly appreciated.
*Saturday, July 24, 2010 at 4:57pm by Nada*

**Math**

Determine whether the function is one-to-one. If it is, find itd inverse. f(x)= 3x+4 over 5
*Thursday, February 19, 2009 at 10:58pm by Kim*

**Algebra 2**

Determine whether the function is even, odd, or neither. f(x)=-4x²+5x Its odd right?
*Monday, July 4, 2011 at 4:16pm by Reanna*

**Algebra**

Use the Factor Theorem to determine whether x+2 is a factor of P(x)=2x^4+x^3-3x-9. Specifically, evaluate P at the proper value, and then determine whether x+2 is a factor. P(__)= x+2 is or is not a factor of P(x)____
*Tuesday, May 17, 2011 at 10:01pm by Miranda*

**Determining symetry**

Determine algebraically whether the graph of the function g is symmetric with respect to the x-axis, y-axis, or origin. g(x)=[(x^2)+(y^2)]^2=2xy
*Tuesday, September 9, 2008 at 4:51pm by Shannon*

**Math**

Determine whether the function x^3+x^2-1 is even, odd or neither. I thought it was odd because it has one negative sign is this correct
*Sunday, February 22, 2009 at 2:09pm by lt*

**Algebra**

Consider the quadratic function f(x) = – x^2 + 10x – 26. Determine whether there is a maximum or minimum value and find that value.
*Tuesday, July 7, 2009 at 5:28pm by Laurie*

**Chemistry/physics**

average KE of a molecule is a function of temperature, that relation is in your book. The exact function depends on the type of molecule.
*Sunday, October 5, 2008 at 7:45pm by bobpursley*

**VERY URGENT MATH(Formalizing Relations & Functions**

What is the domain of the function below? {(0,2), (3,1), (5,2), (8,4)}? (1point) Is the following relation a function? {(0.3, 0.6), (0.4, 0.8), (0.3,0.7), (0.5,0.5)} (1point)
*Thursday, November 7, 2013 at 4:36pm by Gabby*

**Calculus**

1. Determine whether Rolle's Theorem applied to the function f(x)=((x-6)(x+4))/(x+7)^2 on the closed interval[-4,6]. If Rolle's Theorem can be applied, find all numbers of c in the open interval (-4,6) such that f'(c)=0. 2. Determine whether the Mean Value Theorem applied to ...
*Wednesday, October 31, 2012 at 12:11am by Rudy*

**College algebra**

Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+18x-6
*Friday, March 15, 2013 at 11:21am by Jenn*

**math-calc**

Consider the function f(x)= (2x+8)/(6x+3). For this function there are two important intervals: (-inf, A) (A, inf) and where the function is not defined at A . Find A For each of the following intervals, tell whether is increasing (type in INC) or decreasing (type in DEC). ...
*Friday, March 13, 2009 at 8:44pm by mkcolema*

**Math**

Use the Factor Theorem to determine whether x-3 is a factor of P(x)=2x^3-5x^-9 . Specifically, evaluate P at the proper value, and then determine whether x-3 is a factor. P(_)=__ also pick which one applies x-3 is not a factor of P(x) x-3 is a factor of P(x)
*Monday, January 24, 2011 at 6:14pm by Joe*

**AP Calculus**

sure it does. y is not even a function of x, since there are two values of y for each positive value of x. x can be defined as a function of y, as I did above. In this case, the relation can be shown to be even.
*Friday, July 12, 2013 at 12:33pm by Steve*

**algebra**

Determine if the inverse of function {(-3, -6), (-1, 2), (1, 2), (3, 6)} is also a function. A. function B. not a function B
*Monday, February 4, 2013 at 11:50am by drew*

**Physical Chemistry3**

The specific volume of water is given quite accurately by the empirical relation ln(v) = −6.7081 + 1.01257 ln(T) + 280.663/T Use this relation to derive an equation for the coefficient of thermal expansion and determine the temperature at which this quantity is equal ...
*Monday, September 29, 2008 at 3:54pm by Amber*

**Physical Chemistry3**

The specific volume of water is given quite accurately by the empirical relation ln(v) = −6.7081 + 1.01257 ln(T) + 280.663/T Use this relation to derive an equation for the coefficient of thermal expansion and determine the temperature at which this quantity is equal ...
*Monday, September 29, 2008 at 3:55pm by Amber*

**math**

I know It's probably an easy question but I don't know remember how to do it. Show the work to determine if the relation is even, odd, or neither. a ) f(x) = 2x^2 - 7 b) f(x) = -4x^3 - 2x c) f(x) = 4x^2 - 4x + 4 If f(-x) = f(x), for any x, the function is even. If f(-x) = -f(x...
*Monday, August 20, 2007 at 10:48pm by manny*

**Algebra**

92, yes, y=5 is a function. 82, a function is a relation, but not all relations are functions. 89 I cant tell what the problem is without grouping symbols. All others right.
*Saturday, May 1, 2010 at 4:37pm by bobpursley*

**math**

Consider the function f(x)= 3 ------. x^2-25 a) Determine any restrictions on x. b) State the domain and range. c) State equation(s) for the asymptote(s). d) Determine any x- and y-intercepts. e) Sketch a graph of the function. f) Describe the behaviour of the function as x ...
*Wednesday, November 27, 2013 at 1:01pm by karthi*

**Algebra2**

Complete parts a – c for each quadratic function: a. Find the y-intercept, the equation of the axis of symmetry and the x- coordinate of the vertex. b. Make a table of values that includes the vertex. c. Use this information to graph the function. 1. f(x) = 2x^2 2. f(x) = x^2...
*Friday, February 8, 2008 at 8:46pm by Mara*

**Physics urgent help needed!**

Suppose the position of an object is given by ->r(vector) = (3.0t^2*ihat - 6.0t^3*jhat)m. Where t in seconds. Determine its velocity ->v as a function of time t. Determine its acceleration ->a as a function of time t. Determine ->r at time t = 2.5 s. Determine ->...
*Sunday, September 13, 2009 at 6:25pm by How do you do this?*

**Algebra**

Does this relation define a function? y^2=3x My answer: 3x=y^2|0|3|12|27 y |0|1| 2| 3 y^2=3x is a function because the coordinates I chose are not duplicated.
*Friday, March 28, 2008 at 2:07pm by Sara*

**Algebra**

Does this relation define a function? y^2=3x My answer: 3x=y^2|0|3|12|27 y |0|1| 2| 3 y^2=3x is a function because the coordinates I chose are not duplicated.
*Friday, March 28, 2008 at 5:49pm by Sara*

**Pre-calculus**

Find the critical point of the function y=-2(x-1)^2-3. Then, determine whether the point represents a maximum, a minimum, or a point of inflection.
*Saturday, August 23, 2008 at 2:03pm by Lucy*

**Pre-calculus**

Find the critical point of the function y=-2(x-1)^2-3. Then, determine whether the point represents a maximum, a minimum, or a point of inflection.
*Monday, August 25, 2008 at 12:17pm by Lucy*

**Pre-calculus-check answers**

Determine whether the function f(x)[x+1] is odd, even, or neither. Answer: neither odd nor even 2)Find the least integral upper bound of the zeros of the function f(x)=x^3-x^2+1. Answer: upper bound, 1
*Saturday, August 23, 2008 at 1:51pm by Lucy*

**Pre-calculus**

Determine whether the function f(x)[x+1] is odd, even, or neither. Answer: neither odd nor even 2)Find the least integral upper bound of the zeros of the function f(x)=x^3-x^2+1. Answer: upper bound, 1
*Monday, August 25, 2008 at 12:14pm by Lucy*

**pre-calculus**

Determine whether the function f(x)[x+1] is odd, even, or neither. Answer: neither odd nor even 2)Find the least integral upper bound of the zeros of the function f(x)=x^3-x^2+1. Answer: upper bound, 1
*Wednesday, August 27, 2008 at 4:50pm by lucy*

**Math, please help**

1)Determine the equation of the polynomial function of degree 3, with zeros -2, -1, and 4. The graph of this function passes through (5, -84). I have no idea how to do this one. 2) When 4x^4 - a5x^2 + px + 6 is divided by 2x+1, the remainder is 2. Determine the value of p.
*Sunday, January 20, 2008 at 9:52pm by Alex*

**Physics**

At t = 0, a 785 g mass at rest on the end of a horizontal spring (k = 125 N/m) is struck by a hammer, which gives the mass an initial speed of 2.70 m/s. (a) Determine the period of the motion. T= .4979201367s Determine the frequency of the motion. f= 2.008354 Hz (b) Determine ...
*Tuesday, December 7, 2010 at 7:43pm by Anon*

**math9**

which relation is NOT a function? 1) {(1,5),(2,6),(3,6),(4,7)} 2) {(4,7),(2,1),(-3,6),(3,4)} 3) {(-1,6),(1,3),(2,5),(1,-7)} 4) {(-1,2),(0,5),(5,0),(2,-1)}
*Sunday, May 22, 2011 at 6:24pm by michaela .b.*

**Math**

How do you know if a relation is a function?
*Thursday, May 26, 2011 at 9:59pm by Scott*

**Calculus**

3. Determine whether the function is even, odd or neither. f(x)=4x^5 + 3x^3 For negative x, this function is negative of the corresponding value for positive x Therefore it is ODD In general odd powers of x are odd and even powers of x are even eg f(x ) = +x f(-x) = -x odd f(x...
*Saturday, January 16, 2010 at 7:45pm by Damon*

**algebra**

Annual profit in thousands of dollars is given by the function, P(x) = 200¡Ì x - 3 + 10,000, where x is the number of items sold in thousands, x ¡Ý 3. 1.describe the meaning of the number 3 in the formula, in terms of its meaning in relation to the profit. 2.describe the ...
*Wednesday, June 29, 2011 at 3:07pm by Carmel 00*

**Math**

Determine whether f is continuous at x=c in the function. Use the 3 conditions of continuity to justify your answer. f(x) = x-1/x+1 c=-1 My answer is not continuous. Am I correct?
*Saturday, May 1, 2010 at 11:32pm by Abbey(Please help)*

**algebra**

Can someone help with inverse relations and functions? is relation t a function? Is the inverse t a function? chart looks like: x 0 2 4 6 y -10 -1 4 8 If someone could please explain this problem
*Monday, December 10, 2012 at 12:15am by lee*

**ALGEBRA**

Determine whether the quadratic function has a minimum or maximum value.Then find the coordinates of the minimum or maximum point. f(x)=2x^2-4x
*Tuesday, March 3, 2009 at 2:50pm by ANONYMOUS....*

**maths/ physics**

An aircraft P flying at a constant height has a velocity of (300+j400)km/h. Another aircraft Q at the same height has a velocity of (200+j500) km/h. Determine a)the velocity of P in relation to Q. b) the velocity of Q in relation to P
*Sunday, January 2, 2011 at 12:31pm by Ian Hart*

**Math**

Which relation is NOT a function? Y=0 X=2 Y=2x Y=x+2
*Thursday, February 6, 2014 at 7:58am by Joseph*

**pre calculus**

find the following for the function f(x)=(x+3)^2(x-1)^2 a.) find the x and y intercept of the polynomial function f. b.)find the power function that the graph of f ressembles for large values of lxl. c.)determine the maximum number of turning pointsof the graph of f. d.) ...
*Monday, April 29, 2013 at 10:38am by shirley*

**math**

always a relation is sometimes a function
*Thursday, October 27, 2011 at 5:02pm by Steve*

**Math**

(0,-3) (3,0) (7,7) (3,-5) (0,6) A relation is a function if f(x) is unique for each value of x.
*Thursday, November 10, 2011 at 9:51pm by Steve*

**Discrete Math**

a) Show that the relation R on Z x Z defined by (a , b) R (c, d) if and only if a + d = b + c is an equivalence relation. b) Show that a subset of an anti symmetric relation is also anti symmetric. c) Suppose that R is a symmetric relation on a set A. Is R also symmetric? ...
*Thursday, March 15, 2012 at 4:42pm by Confused!! *

**Algebra2**

Complete parts a – c for each quadratic function. a. Find the y-intercept, the equation of the axis of symmetry and the x-coordinate of the vertex. b. Make a table of values that includes the vertex. c. Use this information to graph the function. 1. f(x) = 2x2 2. f(x) = x2 + 4...
*Friday, February 8, 2008 at 8:11pm by Mara*

**Algebra III / Core II**

It has been since the beginning of last year since I last did this math and the teacher I currently have is a sub and doesn't know what the heck she's doing either - so if anyone can help me, that'd be oh so amazing! a. Solve d=rt in terms of d and t. b. solve p=4q + 12r for q...
*Sunday, September 7, 2008 at 3:03pm by Kristen*

**Pre Algebra**

Tell wether the relation is a function (4,5), (-3,2), (4,9), (-2,-3)
*Tuesday, November 10, 2009 at 4:50pm by Ashley*

**Pre Algebra**

Tell wether the relation is a function (4,5), (-3,2), (4,9), (-2,-3)
*Tuesday, November 10, 2009 at 5:02pm by Ashley*

**algebra**

Is the relation y> the absolute value of x+3 a function? Why?
*Saturday, September 25, 2010 at 1:26pm by Rachael*

**Physics**

F(t) = M * d^r/dt^2 If you want it as a function of r, use the inverse of the r(t) relation.
*Tuesday, May 10, 2011 at 9:16pm by drwls*

**math**

a function is (always, never or sometimes) a relation.
*Thursday, October 27, 2011 at 5:02pm by Jane*

**Algebra**

What is the domain of this relation? Is it a function? {(2, 7), (0, 3), (-4, 3)} Select one: a. {7, 3}; yes b. {2, 0, -4}; no c. {7, 3}; no d. {2, 0, -4}; yes
*Thursday, February 20, 2014 at 6:37pm by Mark*

**Math**

can someone explain this please? Identify whether each graph represents a function. Explain. If the graph dose represent a function is the function linear? the coordinates are (0,5) (1,0) (2,-3) (3.-4)(5,0) (6,5)
*Monday, January 10, 2011 at 6:56pm by Courtney*

**mumford**

decide whether the function is linear. then evaluate the function for the given value of x. f(x)=x-11:f(4)
*Monday, November 29, 2010 at 2:37pm by james smith*

**college algebra**

Let f denote an odd function and g an odd function. Decide whether the function h(x)=g(x) f(x) is even or odd.
*Friday, December 7, 2007 at 12:47pm by rodrigo*

**math**

7. Determine the inverse of each relation given. a. f(x) = 1/x-2 + 3 b. f(x) = 2(x – 4)^2 + 5
*Thursday, May 24, 2012 at 10:00pm by noel*

**MAT101**

8. For each of the relationships below, explain whether you think it is best described by a linear function or a non-linear function. Explain your reasoning thoroughly a. A person's height as a function of the person's age (from age 0 to 100) b. The probability of getting into...
*Monday, March 1, 2010 at 1:35pm by SEMA *

**MAT101**

For each of the relationships below, explain whether you think it is best described by a linear function or a non-linear function. Explain your reasoning. a. A person's height as a function of the person's age (from age 0 to 100) b. The probability of getting into a car ...
*Tuesday, March 2, 2010 at 1:04pm by SEMA LOST!!!!!*

**College Algebra**

Find the inverse of the function below. Graph the function below and the inverse function. Determine the domain, range, and asymptotes of the function below and the inverse function. Please show all of your work. Show both graphs. f(x)=2ln(3-x)+6
*Wednesday, January 18, 2012 at 2:58am by Jo *

**Math**

Find the Zeros of the following functions f(x) = x/3 +5 ^ That one is layed out so differently I don't understand how to solve. In each of the following, determine the zeros of the function and determine the y-intercept of the graph of the function. f(x) = 5x^2 - 35x f(x) = 3x...
*Thursday, November 24, 2011 at 9:14pm by -Untamed-*

**math**

A company uses the function C(x)= 20.50x+2000, where C is the cost and x is the number of units it produces, to determine its daily costs. Find the inverse of the function and determine how many units are produced when the cost is $625,000.
*Saturday, February 2, 2013 at 7:41pm by Anonymous*

**Algebra**

Which ordered pair (x,y) makes the relation below a function? {(1,2), (-2,4), (3,3), (-4,4), (x,y) A (-4,-2) B (-2,3) C (3,2) D (5,1)
*Tuesday, September 11, 2012 at 8:41pm by JaLeigh*

**algebra**

Is the relation a function{(14,15),(5,7),(3,10),(11,1),(5,8) yes or no
*Wednesday, February 26, 2014 at 11:19am by snow*

**Repost physics**

Suppose the position of an object is given by ->r(vector) = (3.0t^2*ihat - 6.0t^3*jhat)m. Where t in seconds. Determine its velocity ->v as a function of time t. Determine its acceleration ->a as a function of time t. Determine ->r at time t = 2.5 s. Determine ->...
*Tuesday, September 15, 2009 at 1:42am by Han*

**Math**

Note that in (a) (21,11) and (21,10) indicate that f(21) = 11 and f(21) = 10. That can't be so, for a function. In (c), we have f(3) = 2 and f(3) = 3 In (b) there is only one mapping for each element. In (d) we have f(-3)=10 and f(-3)=-10. each element can have only one image ...
*Saturday, August 17, 2013 at 3:17pm by Steve*

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