Find the domain of the function. sqrt of x^29
107,468 results
Algebra
A square root function has a domain of x greater than or equal to 4 and range of y grreater than or equal to 2. Which of the equations below match this description? A. y= sqrt x4 +2 B. y= sqrt x+4 +2 C. y= sqrt x2 4 D. y= sqrt x+2 4

Calculus
Find the domain of the following function h(x,y) = sqrt(x9y+5)?

calcius
Determine whether the relation represents a function. If it is a function, state the domain and range. {(2, 1), (1, 2), (0, 3), (1, 2), (3, 6)} a. function domain: {2, 1, 0, 1, 3} range: {1, 2, 3, 6} b. function domain: {1, 2, 3, 6} range: {2,

Math
Find the domain of the function. Write your answer in interval notation. (If you need to enter ∞ or ∞, type INFINITY or INFINITY.) h(u,v) = sqrt(4u^2v^2) u^2+v^2 = ?

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

math
Find the rules for (f∘g)(x) and (g∘f)(x) and give the domain of each composite function. f(x) = x^2 g(x) = √(1x) The Domain of (f∘g)(x) is : (f∘g)(x) = The Domain of (g∘f)(x) is : (g∘f)(x) =

CALCULUS. Check my answers, please! :)
The domain of f(x)=(1)/(sqrt(x^26x7)) is (1, 7) [1, 7] x > 1 or x < 7 ***{x < 1}U{x > 7} (∞, 1]U[7, ∞) 2. In which of the following is y a function of x? I. y^2=9x^2 II. y=x III. y=(sqrt(x^2))^3 I only II only III only ***I and III only I, II

Algebra
What is the domain of the function f(x)=sqrt(x^416)? In interval notation. Please show me how to work this problem out. I cannot find any examples in my book. Thanks!

algebra
am I right? 1. Simplify radical expression sqrt 50 5 sqrt ^2*** 2 sqrt ^5 5 sqrt ^10 5 2. Simplify the radical expression sqrt 56x^2 28x 2x sqrt 14*** 2x sqrt 7 sqrt 14x2 3. Simplify the radical expression. sqrt 490y^5w^6 2 sqrt 135y^2 2y sqrt 135*** 27

math111(3)
The function f(x)=(x+6)^2 is not onetoone. Choose the largest possible domain containing the number 0 so that f(x) restricted to this domain is onetoone. The largest possible domain is [6,infinity) If the restriction function is written F, then

mathInverse functions
f(x)=4x2 & g(x)=5x6. Find (f*g) and state domain. f(x)x^21 what is the equation for f^1(x)? f(x)=3x+2, find f(f^1(14)). f(x)=4x+7 and g(x)=3x5 find (f*g)(4) f(x)=sqrt x+3 what is equation for f^1(x)? Graph y=sqrt x2 +5 which point lies on graph?

Algebra
Some functions that aren't invertible can be made invertible by restricting their domains. For example, the function x^2 is invertible if we restrict x to the interval [0,inf), or to any subset of that interval. In that case, the inverse function is \sqrt

calculus
Find the derivative of the function using the definition of derivative. g(t)= 9/sqrt(t) g'(t)= state the domain of the function and the domain of the derivative (use interval notation)

Algebra 1  Help!?
Two big questions that are driving me mad. 1) Given the following linear function sketch the graph of the function and find the domain and range. f(x) = 2/7x  2 2) Given the following linear function sketch the graph of the function and find the domain

algebra
Compute the domain of the realvalued function f(x)=sqrt(1sqrt(2x)). Thank you

Math:)
A person is on the outer edge of a carousel with a radius of 20 feet that is rotating counterclockwise around a point that is centered at the origin. What is the exact value of the position of the rider after the carousel rotates 5pi/12 radians? a.

math please help
determine the domain of the real valued function f(x) = sqrt(5  (sqrtx))

is this correct? math
find the domain of the real valued function; f(x) = sqrt(5  (sqrtx)) my solution: 5  (sqrt x) >=0 (sqrt x) >= 5 (sqrt x)

Math
Hello! If you can help me with these 3 questions I would love it! 1. How do you simplify sqrt5 + 6 sqrt 5? I think that it is 5 sqrt10. Am I correct? 2. 5 sqrt 7 +2 sqrt 175. I think the answer is 7 sqrt 182 3. What is the domain of this function y = sqrt

algebra
2. The function f is defined as follows f(x)={4+2x if x0 a) Find the domain of the function b) Locate any intercepts c) Graph function d) Based on graph find range e) Is f continuous on its domain? a) The domain of the function f is

Algebra
Find the domain of the function. f(x)=(sqrt x+6)/(2x5) Write your answer as an interval or union of intervals.

college algebra
1.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? 2.the function f is defined as follows {x+6 if 5 ¡Üx1 a. the domain of

Math  Domain of Composite
Find the domain of the composite function . Please show all of your work. f(x) = sqrt(x); g(x) = 2x + 12

math 116
What is the difference between domain and range? The domain of a function is the set of all values for the independent variable (in the following example, that's the x) for which the function is defined. That is, if you have a function such as f(x) = 1/x

Calculus I
Find the point on the curve y=x^2 closest to point (0,1) Here's what I have: Sqrt {(x0)^2 + ((x^2)1)} Sqrt {((x^2) + (x^2)1} d= sqrt (x^4)1 y= (x^4)1 Fprime(x) = 4x^3 Domain = ARN Critical Number x= 0 Any help or comments would help alot. Thanks!

Calculus
What is the domain and range of the following function? f(x)=  sqrt(lnx+2) For the domain, I got 0

Algebra
Given the following piecewise function: Find the Given the following piecewise function: f(x)= {?(x+10 for 9 ?x

Calculus
Explain, using the theorems, why the function is continuous at every number in its domain. F(x)= 2x^2x3 / x^2 +9 A) F(x) is a polynomial, so it is continuous at every number in its domain. B) F(x) is a rational function, so it is continuous at every

Math
f(x)= 4x^2 and g(x)= sqrt (x) find the implied domain of fg(x) fg(x)= f(sqrt(x)) fg(x)= 4(sqrt(x))^2 fg(x)=4(sqrt x)(sqrt x) fg(x)=4x domain= (x:x=all real numbers) Am I correct?

Math
Find the domain and range of each function. f(x) = sqrt{x} h(x) = sqrt{x + 1}

calculus
A) How do you prove that if 0(

Calculus
Find the sum and difference functions f + g and f – g for the functions given. f(x) = 2x + 6 and g(x) = 2x  6 f(x) = x^2  x and g(x) = 3x + 1 f(x) = 3x^3  4 and g(x) = x^2 + 3 State the domain and range for the sum and difference functions in #3.

Precalculus
Determine the domain of (f/g)(x) when f(x) = 1/x and g(x) = sqrt(x+5). I have the domains of both functions and I know how to set up (f/g)(x), but I don't know where to go from there. (f/g)(x)= (1/x)/(sqrt(x+5)) domain of f(x) = (∞,0)(0,∞) domain of

math
Some functions that aren't invertible can be made invertible by restricting their domains. For example, the function x^2 is invertible if we restrict x to the interval [0,\inf), or to any subset of that interval. In that case, the inverse function is\sqrt

Calculus
Find the domain, range, and inverse of the function f(x)=arcsin(sqrt(x))

Function Domain
Giving your answer in interval notation, find the domain of the function sqrt(((x+4)(x−4))/((x−7)(x−5)))

Algebra Help!
1) Given that F(x) = 5+7x^2, find and simplify: 8F(x) = F(8x) = 2) Find the domain of the function: f(x) = 2x+12 q(v) = ^9sqrt(3v+14) f(x) = [(x5)/(sqrt(15x))] B(y) = [7/(81(1/y^2))]

Algebra  Functions
1) Given that F(x) = 5+7x^2, find and simplify: 8F(x) = F(8x) = 2) Find the domain of the function: f(x) = 2x+12 q(v) = ^9sqrt(3v+14) f(x) = [(x5)/(sqrt(15x))] B(y) = [7/(81(1/y^2))]

Calculus help, very confused!!
A fundamental problem in crystallography is the determination of the packing fraction of a crystal lattice, which is the fraction of space occupied by the atoms in the lattice, assuming that the atoms are hard spheres. When the lattice contains exactly two

calculus
given the following piecewise function x+11 for 9

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

inverse
my question was: find f^1 (x). (this is asking me to find the inverse) f(x) = (x2)^2, x > and you answered: If f(x)=(x2)^2 x

Math
How do you find a square root of a number that's not a perfect square? I'm very confused. The book doesn't explain it too well. You can approximate it or simplify it in terms of (products of) square roots of smaller numbers. E.g. consider sqrt[117] The

PLEASE HELP! college algebra
Given the following piecewise function f(x)= {x+1 for x < 0 {1 for 0 ≤ x ≤ 3 {2x for x > 3 a) Find the domain b) Find the range c) Find the intercepts d) Is f continuous on its domain? If not, state where f is discontinuous. e) Graph the function

Algebra
Given the following piecewise function f(x)= {x+1 for x < 0 {1 for 0 ≤ x ≤ 3 {2x for x > 3 a) Find the domain b) Find the range c) Find the intercepts d) Is f continuous on its domain? If not, state where f is discontinuous. e) Graph the function

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

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

algebra
Find the domain and range of the relation and determine whether it is a function? Answers are Domain x>1 range y>0yes it is a function Domain all real numbers,range all real numbers yes it is a function Domain positive integers, range positive integers no

calculus
let f(x)=sqrt(x3), g(x)=sqrt(x^2+3) Find a formula for f*g and state the domain of the composition

Algebra
Find the domain of each square root function. Then use the domain to match the radical function with it’s graph. The graphs are labeled (a) through (f) and are shown in [10,10,1] by [10,10,1] viewing rectangles. f(x)=~(82x) a) b) c) d) e) f)

algebra
1 (a) A function passes through the points (0, 5), (1, 0), (2, 7). Use finite differences to determine the equation of the function. (b) Draw the graph of the function. (c) Draw the inverse on the graph. (d) Show at least two different restrictions to the

algerbra 1a
The maximum walking speed (in feet per second) of a large animal can be modeled by the equation S = sqrt(gL) where S = speed in feet per second, g = a constant rate of 32 feet per second, and L = the length of one leg of the animal, in feet. What domain

calculusplease help!!
given the following piecewise function F(x)={x+11 for 9¡Üx

Algebradrwls please check!
Posted by Megan on Tuesday, October 12, 2010 at 3:44pm. I have a question if someone could help, please explain it. Given b = 1 and h = 1, what is the equation of the graph if the parent function is y = sqrt (x) Answers: a.y = sqrt(x1) b.y = sqrt (x+1)

Algebra
what is the domain function y=√3x+3 The sqrt sign goes over the 3x+3 can someone show me how to do this problem?

Math Help please!!
Could someone show me how to solve these problems step by step.... I am confused on how to fully break this down to simpliest terms sqrt 3 * sqrt 15= sqrt 6 * sqrt 8 = sqrt 20 * sqrt 5 = since both terms are sqrt , you can combine them. sqrt 3* sqrt 15=

math,algebra,help
Directions are simplify by combining like terms. x radiacal 18 3 radical 8x^2 can someone show me how to do these types of problems. thanks I cant determine the second term. For the first, I think you meant x sqrt(18) which reduces to x sqrt (9*3) or 3x

Calculus (please check my answer)
Find the Avrage value of the function i=15(1e to the power of 1/2 t) from t=0 and t=4? A.7.5 sqrt 1+4e^2 e^4

Trigonometry
In this problem, you will describe in detail how we arrive at the accepted definition of the function y= Arccsc(x) a) Sketch the cosecant function over the interval (2pi, 2pi) i can do that b) This function is not one to one  please explain in detail the

precalculus
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 >= 5; f^1(x) = 5  sqrt x 2 b) restricted domain ; x >= 5; f^1(x) = 5 + sqrt x 2 c)

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)

Math
The above function is given: f(x)= sqrt of (2x6)/(x8)  Sarah describes the domain as [3, ∞).  Describe why her domain is incorrect.  Provide the correct domain for the function. (I sort of understand this).

math
questions involving domain and range... 1. Find the domain of the function f(x)=(3x+1)/(sqrt of (x^2+x2)) andd. 2. Let f(x)= (absvalue(x))/x. Show that f(x)={ 1, x > 0 {1, x < 0 Find the domain and range of f(x).

Precalculus
Find the inverse function of f(x) = 4  8/x^2, where x>0 What I think is because there is a restriction to domain (x>0), the function is invertible since sqrt(x) will always result in +x. Am I right?

Algebra  Domain
Find the domain of the function: 0=((y4)/(8sqrt(y)))

college algebra
Find the domain of the function. q(s) = sqrt of 81s^2

Math
Find the domain of the function: f(s)=sqrt s1 over s4

PreCal
Find the domain of the function. sqrt of x^29

Math
Find the domain and range of the function. h(x)=4^sqrt 73x thank you!

PRECALC
Determine the domain of the following function: f(x)=sqrt x7/x^25x6 I think the domain is [7,all real numbers) Can you please tell me if this is correct?

Math
Find the domain of the function. f(s)= sqrt s1 over s4 I think I have to solve the inequality (s1)>=0 but I do not know how to.

Math
how would i go about finding the domain of the function f(x)=(3x+1)/(sqrt(x^2+x2)) and both the domain and range of g(x)=(5x3)/(2x+1)

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.

Pre calculus
Find the domain of the function. f(x) = sqrt 6x A. (∞, 6) (6, ∞) B. (∞, sqrt6 ) (sqrt 6 , ∞) C. (∞, sqrt6] D. (∞, 6]

math
What is the largest possible domain for the function f(x) = sqrt x + sqrt(4  x^2) ?

calculus
find the domain of the following function. State your answer in interval notation. f(x) = 5x + 10/ x + sqrt 26x  169

Math
How do i find the domain and range of these functions? f(x)=x+1 f(x)=2/x f(x)=(x+1)/(2x5) f(x)=sqrt(x+1) f(x)=sqrt(3x9) f(x)=1/sqrt(x5)

precal
Find the roots of the function f(x)= x^2+2x+2 Determine f(x) a) (x+1i)(x+1+i) b)(x+1i sqrt of 2)(x+1+i sqrt of 2) c)x1+i)(x1i) d)x1+i sqrt of 2) (x1i sqrt of 2) Please Help! For all of these, use the rule [f(x) + ai]*[(f(x)  ai} = [f(x)]^2 + a^2

Algebra
what is the domain of the function u(x)=1/sqrt(x)? Thank you!

math
Please help. Name all values of x that are not in the domain of the given function. f(x)=x10/(sqrt x^216)

Precalculus
Given the following values for f(t): t : f(t) 3 : 7 6 : 6 9 : 19 12 : 6 15 : 7 18 : 6 a) What is the period, frequency, midline, amplitude, maximum, and minimum? b)Find a possible formula for f(t) c)Find the domain and range of f(t) d)Find a formula for

math
Determine the domain and range of the function. 4X^2 if x2

Algebra
Find the domain of the function. Write in interval notation. sqrt(x^2 − 64). For the answer, I got (infinity, 8)u(8, infinity), but that's wrong, and I'm not sure what else to try?

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

math (3)
Find the domain of the function. Write your answer in interval notation. (If you need to enter ∞ or ∞, type INFINITY or INFINITY.) f(s,t)= sqrt(s^2+t^2) s = ? t = ?

math (4)
Find the domain of the function. Write your answer in interval notation. (If you need to enter ∞ or ∞, type INFINITY or INFINITY.) h(u,v) = sqrt(4u^2v^2) u^2+v^2 = ?

math (3)
Find the domain of the function. Write your answer in interval notation. (If you need to enter ∞ or ∞, type INFINITY or INFINITY.) f(s,t)= sqrt(s^2+t^2) s = ? t = ?

Math
Find the domain of the function sqrt(4x^2). I tried it not sure if i'm correct 4x^2>= 0 x^2>=4 x^2

Algebra
Given the following function rules and domains, find the associated ranges. (a) f(x) = 2x +3, Domain = {0, 1, 2} (b) f(x) = 0, Domain = {0, 1, 2} (c) f(x) = 2x + x2, Domain = {1, 0, 2}

Math(calculus)
If f(x)= sqrt(9x^212x+4)/(15x^2+2x8),what is d domain of the function. And what is it in absolute value(abs)

Calculus
State the domain and range of the function f(x) = 2sin(sqrt(3x1)) + 3 Why is this so difficult?

math
6. Determine the domain and range for each function given. Explain where any restrictions come from. a. f(x)= sqrt x + 5 – 4 b. f(x) = 1/2x^2 – 32 c. f(x) = 4/x^2 + 1

Math(calculus)
If f(x)= sqrt(9x^212x+4)/(15x^2+2x8),what is d domain of the function. And what is it in absolute value(abs)

Math(calculus)
If f(x)= sqrt(9x^212x+4)/(15x^2+2x8),what is d domain of the function. And what is it in absolute value(abs)

math
let f(x)=sqrt of 121x^2 a. graph the function b. state the domain and range of f(x)

algebra
Compute the domain of the realvalued function f(x)=qsrt(1sqrt(2x)). Thank you!

math
determine the domain of the real valued function f(x) = sqrt(5  (sqrt5))

calc
Verify that the function satisfies the three hypotheses of Rolle's Therorem on the given interval. Then find all numbers c that satisfy the conclusiton of Rolle's Theorem. f(x)= x*sqrt(x+6) [6,0] f is continuous and differential f(6) =6*sqrt(6+6) =0

Algebra
I have a question if someone could help, please explain it. Given b = 1 and h = 1, what is the equation of the graph if the parent function is y = sqrt (x) Answers: a.y = sqrt(x1) b.y = sqrt (x+1) c.y =  sqrt (x1) d.y = sqrt(x1) I think it is "b"

algebra 3
find domain: f(x)=sqrt of 100x^2 f(x)=sqrt of 2x^2+6x8