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145 Answered Questions for the topic Domain

Domain

05/20/17

You have a coupon for $50 off your camera purchase of $100 or more.

Write a function relating a camera's purchase price after coupon, y, to the retail price, x.
Domain

05/20/17

f(x)=2x^2-2x-12

domain of function using set builder notation
Domain

05/14/17

Domain of the equation

The maximum velocity of the Magnum XL-200 roller coaster depends on the vertical drop from the top of the highest hill to the bottom of that hill. v=8√¯h gives the relationship between maximum... more
Domain Functions Range

05/11/17

Domain and Range

Find the domain and range of the function   y={x+1 if -5<x<0       x2    if 0≤x≤5
Domain

05/06/17

What's the domain of y=√7x-4

I've tried many different approaches to this problem but I still can't seem to get it. The answer choices are: A)x >_ 4 B)x >_ 4/7 C)x <_ 4 D)x <_ 4/7
Domain

04/20/17

find the domain of the rational function s(x)=17/(9x-18)

answer in interval notation requested
Domain

04/18/17

How to find the domain

Find the domain of y=1/x+3 = -9

04/10/17

f(x)=3x+1/x-5

find the domain of the rational expression. 
Domain

03/28/17

H (t )=2t+100

I've been confused about this question for a while and I need the answer so then I can figure it myself 
Domain

03/14/17

f(x)=14(x+12)

I am having trouble finding the domain.
Domain

02/21/17

find the domain of sqrt(9-x^2)/(x^3-4x)

 Need help finding domain of f(x)=sqrt(9-x^2)/(x^3-4x)
Domain

01/26/17

Find the domain

    1      x2-4x-5

01/18/17

Find the domain of the rational function.

F(x)=3x(x-2)/6x^2-41x-7
Domain Math Mathmatics

11/18/16

find the domain pls

Find the domain of the following :   f(x) = 1-1/x^2/1+√(2x-4)^2   and   g(x) = √t+3 / t-t^3   and thank you !
Domain

11/16/16

(-5x+3)*(6x-2) domain

I ned the domain of this equation 
Domain

11/08/16

in the set of real numbers, what is the domain of f(x)=radical (x+5)?

the x+5 above is all under the radical sign

10/23/16

Finding Domain and Range of a Multivariable Function

for the following function find the domain D and range T and show that for every c ∈ T there exists x,y such that f(x,y) = c. Sketch the Domain. The following is my own answer but I am unsure if... more

10/14/16

Composite Functions & Domains

f(x)= (x+3)/(x^2-4x-5) and (x)=(square root of(2-x))   Algebraically determine the domain of f(x)/g(x).   If you could provide a detailed explanation of how this would be done it would be... more
Domain Factor Range

10/12/16

what is the domain of x^4-7x^3+7/(3x+8)(x-4)

answer should be in set notation

09/26/16

What's the domain of f(x)=3x+10/4x-20

What is the domain of that equation?
Domain

09/26/16

domain of sqrt{-x^3+5x^2+9x-45}

 domain of sqrt{-x^3+5x^2+9x-45}
Domain

09/15/16

1/(((5x^2)+(4x)-1)^(1/2))

 I would like to know the domain for the function please. and just to clarify, the bottom is the square root of 5x squared plus 4x minus 1
Domain

09/09/16

f(x) = 3x^5/(2x - x^1/2)

What is the domain of the function?
Domain

09/01/16

((4,12), (6,18), (7,21))

find domain
Domain Function Range

07/21/16

Domain and Range & Function

(1,9) (-4,-8) (8, -3) (7,-2) (5, -5) (-4, 12)   State the domain and range of the following relation and determine if it is a fuction, explain why.    

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