PLEASE I NEED HELPPPPP.. i have many exercises like that, just want to know where to start thanks. f(x)= x^3+2x^2x2 / x^2+x6 find: 1. domain 2. symmetry or not 3. determine if f(x)is: a)in lowest trem b)proper/improper 4. xintercepts, yintercepts
236,580 results

mth
PLEASE I NEED HELPPPPP.. i have many exercises like that, just want to know where to start thanks. f(x)= x^3+2x^2x2 / x^2+x6 find: 1. domain 2. symmetry or not 3. determine if f(x)is: a)in lowest trem b)proper/improper 4. xintercepts, yintercepts 5. zeros of f(x) and ... 
math
PLEASE I NEED HELPPPPP.. i have many exercises like that, just want to know where to start thanks. f(x)= x^3+2x^2x2 / x^2+x6 find: 1. domain 2. symmetry or not 3. determine if f(x)is: a)in lowest trem b)proper/improper 4. xintercepts, yintercepts 5. zeros of f(x) and ... 
Math
State domain, range, period, vertical asymptotes, zeros, symmetry and yintercept of y = 2tan(3x + 180°) + 3 I just need to know if there is a formula to find the vertical asymptotes, symmetry, and zeros or do I have to solve it graphically. Thanks. 
mathplease help,need quickly
find the slant asymptote of the graphof the rational function. 1.f(x)=x^2x2/x7 y=? 2. determine the symmetry of the graph of f. a. the graph has yaxis symmetry f(x)=f(x) b. the graph has orgin symmetry f(x)= f(x) c. the graph has both yaxs and orgin symmetry d. the ... 
math
the sex of to domain species is unknown but they each have a probability of X and 5 what does x equal and what is the domain species? Please someone help me don't give me the answer just please explain the process of this to me i have no clue where to start 
College Algebra
Here is the whole question... I have figured most of it out but I need help with part (b)(f) and (g)... Maybe you also check the work I have already done Given the following function, find: (a) vertex, (b) axis of symmetry, (c) intercepts, (d) domain, (e) range, (f) intervals ... 
Algebra
I have some problems that I need help with please. Thanxs! Find the domain of the function. 1. f(x)=8x2 Given fuctions f and g, perform the indicated operations. 2. f(x)=4x9 g(x)=7x3 find f  g. Given the functions f and g, determine the domain of f + g. 3. f(x)=2x/x3 , g... 
maths
how do i find out the the equation of the line of symmetry for f(x)=ax^2+bx+c ? please explain it do me thanks! The line of symmetry runs through the vertex. so the x of the vertex is b/(2a) and the equation of the line of symmetry is x = b/(2a) e.g. for f(x) = 2x^2  12x + ... 
Geometry
1.1.Determine whether the regular pentagon has reflection symmetry, rotation symmetry, both, or neither. If it has reflection symmetry, state the number of axes of symmetry. If it has rotation symmetry, state the angle of rotation. For each type of symmetry, explain how you ... 
algebra
Can someone check my answers please and if Im wrong please explain. 1) graph 4x^2+4y^2=64. what are the domain and range? domain;all real numbers range;4<=4<=4 2) graph 4x^2+y^2=9. what are its lines of symmetry? it has two lines of symmetry, the x axis and the y axis 3... 
Math
Find the requested function and state its domain: f(x)= 4x+3 g(x)=4x5 Find f/g and its domain. So I did 4x+3/4x5, so the 4x's cancel out and 3/5 is left. So my answer is 3/5. Is this correct Now I just need to find the domain which I am not to sure about. 
Math
Find the requested function and state its domain: f(x)= 4x+3 g(x)=4x5 Find f/g and its domain. So I did 4x+3/4x5, so the 4x's cancel out and 3/5 is left. So my answer is 3/5. Is this correct Now I just need to find the domain which I am not to sure about. 
Algebra
Find the axis of symmetry for y=x^2+4x7 Find the axis of symmetry for y=3x^218x+1 Find the axis of symmetry for y=5x^2+10+3 Determine if the vertex is a maximum or minimum and identify it y=2x^23 Determine etc etc for y=x^22x Determine etc etc for y=5x^210x+3 Find the ... 
algebra
Can someone check my answers on exploring conic sections? 1. Graph x2 + y2 = 9. What are its lines of symmetry? Every line through the center is a line of symmetry. The yaxis and the xaxis are lines of symmetry.( my choice) Every line through the center is a line of symmetry... 
math help,algebra
Okay this is what i have to do but i think i am doing something wrong. directions are: Identify the axis of symmetry, create a suitable table of values, and sketch the graph (including the axis of symmetry). The problem is: y = x^2+6x2 so i did my table and looks like this x... 
college algebra
1. answer the following for the given quadratic function f(x)=x^2+10x11 a.what is the vertex (h,k) of f? b. what is the axis of symmetry? Please show work. 2. if f(x)=Inx, g(x)=e^5x, and h(x)=x^6 find the following a. find (fog)(x)= what is the domain of fog? b.find (gof)(x... 
college algebra
for the given function f&g, find the following and state the domain of each result f(x)=2x+1/9x5; g(x)4x/9x5 a.(f+g)(x)= what is the domain? b.(f/g)(x)= what is the domain? please show work answer the following for the given quadratic function f(x)=x^2+10x11 a. what is the ... 
URGENT ALGEBRA 2
identify the vertex and the axis of symmetry of the graph for the function y=3(x+2)^2 a.vertex(2,3 axis of symmetry x=2 b.vertex(2,3) axis of symmetry x=2 c.vertex(2,3) axis of symmetry x=2 d.vertex(2,3) axis of symmetry x=2 identify the maximum or minimum value and the ... 
Alegrba
Please check my answers. Also, can I see some graphs of yaxis symmetry, orgin of symmetry, or neither? Determine whether the graph of the polynomial has yaxis symmetry, origin symmetry, or neither. f(x) = 4x^2  x^3 My answer: orgin of symmetry f(x) = 5  x^4 My answer: ... 
college alg
for the given functions f and g find the following and state the domain of each result f(x)=3x+1/8x9; g(x)=5x/8x9 (they look like fractions) A) (f+g)(x)=? B)domain of (f+g) c) (f/g)(x)=? d) domain of f/g? please show work 
alg 1
Quadratic graphs and their properties: Identify the domain and range of each function: y = 4x^2  3 I have no idea how to find the range and domain. Would you please explain in detail how I can determine the domain and range in the quadratic problems? 
PreCal: Domain
[Note: I really need help on these Domain questions. I've been struggling with this all day] Consider the following: f(x)= 5/x , g(x)= 7/(x+7) Find the solutions to the following: 1). (f+g)(x) 2). Domain of (f+g)(x) [Use interval notation too] 3). (fg)(x) 4). Domain of (fg... 
Calculus  please help
Can someone please do these questions step by step and explain them. I really need help so I can do the same for the rest. a) f(x) = e^(sqrtx) 1. State the domain and range 2. Find f'(x) 3. Determine the intervals of increase and decrease. d) f(x) = e^x + e^x 1. State the ... 
Function Notation
Ive been shown that a function can be written like so f:X>Y,f(x)=rule where X is the Domain and Y, the codomain. Firstly, what is the codomain? Ive tried looking it up but all I get is "the set of which y values fall in". If that is the case, say for the function, y=1/(x... 
running.from.myself
3. how many lines of symmetry are in a 8sided snowflake? 10, 12, 8, 16 1. how many lines of symmetry are in a 6sided snowflake? 10, 11, 12, or 6 if you wanted to make hearts on your snowflake,, which sides of the right triangle would you have to draw half of the heart? a. ... 
Math
Graph the function Identify the vertex and axis of symmetry f(x)=2x^2 + 4x +1 please explain steps I need to do. I keep looking at notes and just can't grasp any of it. Failing math not sure how to start again. I think I missed something major. 
math
Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the symmetry of the graphs of sin, cos and tan, to find the exact values of si pi/6, cos 5/3pi and tan 4pi/3. I have found the answers to the first three using the special tables sin(ƒÎ/6) = cos(ƒÎ/3) = 1/... 
maths
what is the largest domain of the following functions f(x)=3x5 f(x)=square root of (x+4) f(x)= 2 over x4 f(x)= sqaure root of (x29) f(x)= 2 over x(x+7) Hopefully you've solved these by now. I just noticed the question and see there's no reply. The question is "what is the ... 
Math
If f(x)lnx,g(x)=e^8x, and h(x)=x^7, find the following: a. (f.g)(x). what is the domain of f.g? b.(g.f)(x). what is the domain of g.f? c. (f.h)(x). what is the domain of f.h? I have no clue how to do this. Somebody please help me?? please??? 
AlgebraPolynomails
Please explain to me orgin of symmetry, yaxis semmetry, or if its neither. 1. Determine whether the graph of the polynomial has yaxis symmetry, origin symmetry, or neither. f(x) = 4x^2  x^3 this is how I did it: f(x)=(4x^2)x^3,I got this was orgin symmetry f(x) = 5  x^4... 
Calculus
I'm doing graphs/domain/range of basic functions. I have three questions: How do I find the domain and range of a function? (more preferably range...I'm okay but shaky on domain) Ex: f(x)=1/(x^2) Also, how do you write the domain and range with notation? Like when you use ... 
chemistry
Determine the hydroxide ion concentration in a solution that is 0.0004 M HCl. Answer in units of M. I have no idea how to start, I just need to know what I need to solve for and hoe to set it up, I know the formula pOH^=log[OH^] I just don't know where to plug things in and... 
Math
Determine whether a regular decagon has reflection symmetry and/or rotational symmetry. If it has reflection symmetry, state the number of axes of symmetry. If it has rotation symmetry, state the angle of rotation. Explain how you determined your answers 
math
Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the symmetry of the graphs of sin, cos and tan, to find the exact values of sin pi/6, cos 5/3pi and tan 4pi/3. I have found the answers to the first three using the special tables sin pi/6 = cos pi/3 = 1/2 cos... 
english
I need help...I have searched many websites and I feel like none of the websites have answered my question... I need to find the ideas, beliefs, and attitudes towards the age of Rationalism. I just can't seem to find it anywhere.. Please help me! 
math
How can I find the restrictions on the domain for this problem: f(x)=1/x. I have no idea how to find the range and domain for problems written like this. 
Precalculus
I really need help on this as I have tried multiple times and my answers are none of these. Please help 1. Find (f*g)(x) where f(x)=1/(x^2+3) and g(x)=sqrt(x2). a. (f*g)(x)=1/x2 b. (f*g)(x)=1/sqrt(x2)+3 c. (f*g)(x)=1/x+1 d. (f*g)(x)=sqrt(2x^25/x^2+3) 2. Find (g*f)(x) ... 
FUNCTIONS HELPPPPP????
Please I need help with this algebra problem With the 3 equations f1(x)=0 f2(x)=1/8(x+16)^298 f3(x)=2x+24 Determine an equation for this function with the 3 pieces above.(Refer to creating the polynomial functions) I do not know how does everyone get this answer g(x) = f2(x)... 
algebra
Solve the system by graphing. x + y = 4 –x + y = 2 confused where do i start do i need to solve for x and find points I'll bet that after doing a few like this you would be able to do this one in your head. just add then up. The x's will cancel and you will have 2y = 6 so ... 
when did child labor start and end in america
pls someone give me an exact year. that's it, i don't need any backstory. it doesnt have to be specific just round it up, like just say 1900's when did child labor start and end in america? pls helps asap!!!!! 
Geometry
I don't know how to start this problem and it goes like this 6y2 = 7y  5? Can you please help me just to start it off 
algebra
For the quadratic function f(x) =  x^2 +2x + 6, find the vertex and the axis of symmetry, and graph the function. Again, I need help with this as these are practice examples for an upcoming quiz and I stink at this part of algebra and I need to get it otherwise I won't ... 
Math
Find the domain of the function g(x)= 1/65x I know that x is a real number but I need the domain please. 
aLGEBRA
Find the domain of the function g(x)= 1/65x I know that x is a real number but I need the domain please. 
Algebra 1a
Find the domain of the function g(x)= 1/65x I know that x is a real number but I need the domain please. 
Chemistry
You know how when you do calculations for the enhaloy change of a reaction you start sort of like this?: NH3(aq) + HCl(aq) → NH4Cl(aq) 25 mL 25 mL 1.0 mol/L 1.0 mol/L n = c x v = 1 mol/L x 0.025L = 0.025 mol How come you only need the moles of one of the reactants? I ... 
geometry
Which type(s) of symmetry does the uppercase letter H have? my answer i believe is reflectional symmetry Which type of symmetry is shown by the lowercase letter w? my answer i believe is rotational symmetry. Could someone please check and explain. 
algebra need help soon
I have been working on these 2 problems and I think I am confusing myself. I have never tried this site before but it was recommended to me. I appreciate whoever can help me. Thanks in advance The first question is f(x)=2x^2 + 2x + 8 I need to find the x and y coordinates of ... 
algebra urgently need help
I have been working on these 2 problems and I think I am confusing myself. I have never tried this site before but it was recommended to me. I appreciate whoever can help me. Thanks in advance The first question is f(x)=2x^2 + 2x + 8 I need to find the x and y coordinates of ... 
Health ASAP
What exercises do you plan to use on your Muscular Fitness workout log? You should include at least 8 exercises that work different muscle groups. ~~~~~~~~~~~~~~~~~~~~~~~~ So the thing is I need 8 exercises that can help me on various parts of my body. Any ideas for all those ... 
PreAlgebra please help me!!
X 0 1 2 3 4 5 6 Y 7 4 1 2 5 8 11 this is a x and y table I need to find out wat the rule is to get y. So the equation would start out like: Y=?????? wat do u need to do with x to get y? and I need help badly! so please! 
Chemistry PLEASE HELP:(
I really need someone to explain this stoichiometry problem. Directions: Outline how to determine the limiting agent. Determine the excess reactant and how much is left over. Determine the amount of each of the products produced. CaSO4 + AuF3 = CaF2 + Au2(SO4)3 Start with 15 ... 
college algebraneed help Please!!!
I need to find the vertex and axis of symmetry of the folowing quadratic function. Can someone PLEASE help me!! y= x^26x 
AlgebraI really need help, please?
I have to solve sqrt(2x7) >=5 answers would be x>=16 x>=7/2 7/2<=x<=16 x<=16 I don't get this concept at all and I have 20 of these kinds of problems for homeowrkcan someone direct me how to start or give me an example or just help please? I really need to ... 
Science Project Question
Soooooo, I have a science project where I have to either create a house, OR A car, powered by solar energy, and then answer questions like, Which renewable energy sources did you use What are the advantages of using those energies So, I guess I just dont really know where to ... 
Algebra
I need a jump start in setting up the equations etc when solving for vertex, line of symmetry and deciding maximum/minimum This is the problem I am starting with f(x)= 2x^2+2x+8 We are looking for the vertex, line of symmetry and the max/minimum I cannot seem to get this ... 
Calculus
y=x√(1x²) Domain? y=x(1x²)^(1/2) y=x/[(1x²)^(2)]? x≠±1 Symmetry? f(3)=192 f(3)=300 f(3)=300 no symmetry? 
algebra can someone help my buddy ray out
identify the vertex and the axis of symmetry of the graph for the function y=3(x+2)^2 a.vertex(2,3 axis of symmetry x=2 b.vertex(2,3) axis of symmetry x=2 c.vertex(2,3) axis of symmetry x=2 d.vertex(2,3) axis of symmetry x=2 identify the maximum or minimum value and the ... 
English Helppppp
a persuasive argument that will promt your college to offer a summer block of cources that deal exclusively with current trends in the career field in which you are pursuing a degree, or in a field in which you have a keen interest. ok i plan to write about fashion designing ... 
AlgebraFunctions
I have two problems, that both have graphs involved. 1. How do use a graph to find a particular function value like y=f(x).Find 2? 2. Also, how do you use a graph to determine the function's domain and range? 
calculus
You have an 8.5 inch by 11 inch piece of paper. You need to cut out four squares in each corner of the box so you can fold the sides of the paper and create a volume for the box. 1. Write an equation that represents the volume of the box. 2. What is the domain of the volume ... 
Fitness
Try the exercises explained in these sites. http://www.weightlossresources.co.uk/exercise/body_toning/upper_body.htm (Broken Link Removed) http://www.weightlossforall.com/exercisestonestomach.htm I need different links for different toning exercises. 1. arms 2. abs 3. facial... 
u s govt mock senate
hi i need help with this: I have to write a bill for the state arizona and i'm a republican. my teacher didn't really explain it but what things would say. can you just give give an example how to start it or which sites to look at it. My topic is science and transportation. ... 
geometry
i didn't understand the concept of symmetry in maths ? what is its use in the field of mathematics? what is tha aplication of symmetry of symmetry in various fields. somevdy please answer 
algebra 2 please check
Identify the line(s) of symmetry for the conic section x(y1)^2=2 I have this... (Y1)^2=(x2) Vertex (2,1) Symmetry y=1. Is this correct? 
Algebra 2
3. Identify the vertex and the axis of symmetry of the graph of the function y = 3(x + 2)2 – 3. (1 point) A vertex: (2, –3); axis of symmetry: x = 2 B vertex: (–2, –3); axis of symmetry: x = –2 C vertex: (2, 3); axis of symmetry: x = 2 D vertex: (–2, 3); axis ... 
algebra
A conic section has the equation x^2+y^2+12x+8y=48. Determine the following; type of conic, domain and range, axes of symmetry, and center. 
science
What would happen if the temperature of the tundra increased by 20*F? The exact degree doesn't matter so if you answer my question but with like 10 degrees or 50 or something please tell me. Oh and please don't just list a site that would help me. I need the answer and I've ... 
math help please
I am having a hard time understanding recprocial with fractions I would like to find a web site to help me understand this better I have a problem that is need to know if i have done it right the question is find the reciprocial of (1/7)(14/3)(9) This how I done the problem ... 
Algebra 1BCheck Please!
1.) Determine the equation of the axis of symmetry. y = 5x2  x + 9 Answer 1.) x=3/2 2.) Determine the equation of the axis of symmetry. y = 6x2 + 3x  4 Answer 2.) x=2/10 
Geometry
Can someone please kind enough to explain this questions for me. Thank you What are some examples of other important polyhedra? What characteristics help you determine whether a polyhedron is regular or irregular? How can you check for symmetry and rotational symmetry of ... 
PreCal(Please help)
h(x) = 1/x3 + 1 I know the vertical and horizontal asymptotes but I just need to know the domain. Please help. I am very confused. 
PreCalculus
I want to learn how to find the domain, holes, xintercepts, y intercepts, vertical asymptotes, and horizontal asymptotes of a rational function. I know it is against the rules in jiskha to do the homework for the students but if I have been looking over my notes and I just ... 
english ms. sue
ms. sue i change up my story about switch on and off from reality i make it not about childhood but about wasting resources in reality and off reality i help the poor people. kind of like that, teacher want me to tell everything about my character starting of story give ... 
Algebra
A conic section has the equation x2 + y2 + 10x + 8y = 40. Determine the following: type of conic, domain and range, axes of symmetry, and center. Show your work. 
English
Thank you very much. I still have these sentences I'm doubtful about. My doubt is whether I should use the present perfect or the simple past (considering that it is the end of the school year) 1) Exercises for literary text analyses aimed at developing lexicon have been ... 
science
could someone please help me i have to write about the start of life on a extrasolar planet and talk about chemical evolution,, could someone please give me some pointers Is this S103 ECA? yes it is im just need some pointers so that i can do the work in my own words but i don... 
Math
for the given functions f and g find the following and state the domain of each result f(x)=3x+1/8x9; g(x)=5x/8x9 A) (f+g)(x)=? B)domain of (f+g) c) (f/g)(x)=? d) domain of f/g? please show work 
MATH
for the given functions f and g find the following and state the domain of each result f(x)=3x+1/8x9; g(x)=5x/8x9 A) (f+g)(x)=? B)domain of (f+g) c) (f/g)(x)=? d) domain of f/g? please show work 
calculus
for the given functions f&g, find the following and state the domain of each result. f(x)=5x+4/7x8; g(x)=2x/7x8 a.(f+g)(x)= ? what is the domain? b. (f/g)(x)= ? what is the domain? Please show work 
Algebra 2
Hi, I need help finding the domain and range of the Quadratic Model on part b. I've included part a. just in case you may need it. a.The parabolic path of a thrown ball can be modeled by the table. the top of the wall is at (5,6). Will the ball go over the wall? If not,will it... 
algebra
if f(x)=lnx, g(x)=e^3x, and h(x)=x^4 find following A)(f of g)(x)and the domain of f of g B) (g of f)(x) and the domain of g of f C) (f of h)(x) and the domain of f of h please show work 
calculus
for the given functions f and g, find the following and state the domain of each. f(x)=square root x; g(x)=5x1 a. (f*g)(x)= ? what is the domain of f*g? b. (f/g)(x)=? what is the domain of f/g? please show work 
Math
The function f(x)=(x5)^2+2 is not onetoone. Identify a restricted domain that makes the function onetoone, and find the inverse function. a. restricted domain: x>or=5; f^1(x)=5sqrt(x2) b. restricted domain: x>or=5; f^1(x)=5+sqrt(x2) c. restricted domain: x<... 
algebra
what would a graph look like if.. y= (3/4)x + 2 and the domain is... x = {8,4,0,4,8} would it be discrete or continous? Kelly you should be able to see that the first equation is a line. You should be able to determine the slope and intercept as well. Since the domain is a ... 
Math PreCalc.
Determine the domain and range of y= (radical) x4 y= (radical) x^24 plz help me step by step. I just need to refreash my math, but i forgot how to find it 
college algebra
For the given functions f and g find the following and state the domain of each. f(x)=sqrt x; g(x)=7x3 A.what is the domain of f*g? B. What is the domain of f/g? Please show all work. 
History
Hi I need some help with my history homework I have answer all of the question I just need help with a few about the Sumerian civilization. I just want to get some idea so that I can research these topics better. 1.Type of Governmen I just some general info here 2.Economic ... 
Chem Help Please!
Separation / Chromatography Lets assume I have three component mixture of liquids. And I wish to determine the quantity of each component present. I have reference samples of two of the components but the other component is not identified. How do I design an experiment in ... 
Chem Help Please!
Separation / Chromatography Lets assume I have three component mixture of liquids. And I wish to determine the quantity of each component present. I have reference samples of two of the components but the other component is not identified. How do I design an experiment in ... 
Math
solve: 4x+18=22 please help. i just need to understand how to do this for i have many problems like this on my final, and i have forgotten how! 
stats
Suppose that f(x) = 1:5x2 for 1 < x < 1 (0 elsewhere). Determine the following probabilities: (a) P(X > 0) (b) P(X > 0:5) (c) P(0.5 < X </= 0.5) (f) Determine x such that P(X > x) = 0.05 (g) Find the cdf of X. could someone just get me started , I don'... 
Misc
I need an article on the internet about anything, as long as it doesn't have to do with the current entertainment, but anything else like stuff happening in government, economy related, stuff like that. The reason I'm asking on here is because I don't want one that's boring, ... 
Algebra
Simplify x/6xx^2 I know that the answer is 1/6x but the answers look like this: A. 1/6x where x is not equal to 0,6 B. 1/6x where x is not equal to 6 Please help me with understand why is says x is not equal to, I have like 5 problems just like this so I really need to ... 
Essay
Can someone help me please I have to write a essay on if you won a million dollars and cannot spend it on yourself or family what would you do with it. I need help to start it just the opening line please 
Writing
what are good ways to start off personal statement letters? I have a idea on what i want to write about i just don't know how to start off. like the first two sentence 
com 155
Have I used good and well correctly? In my opinion, your book is very good. The text is extremely well written. You did well explaining the rules of grammar. I am a good reader and this book was easy to follow and understand. I especially like the practices and exercises in ... 
calculus
graph this function and determine the domain,range and vertical asymptote. f(x)=In(4x) no need to graph just assist with points 
Algebra
Simplify: (x)+(4/x)(1) divide top by bottom (1/x)(3/x^2) I have been trying to solve this one, but I just don't know how to start. I feel like I am missing out on some math rules, so please help! 
IT 221
I need help with this one because I don't even know where to start. I need to use microsoft project to develop a work breakdown structure (WBS) for my project. ok I tried going into Microsoft project put I just don't know how to organize it, and i can't even figure out how to ...