158 Answered Questions for the topic Domain

Domain

10/06/17

domain of (12x+5)/(53)
i am trying to find the domain of this problem and feel stupid  
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Domain

10/03/17

What is the domain of √x+3x-5
What is the domain of √x+3x-5
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Domain

10/03/17

find the domain of (x+ 7)(x- 7) / x^2 + 49
 find the domain for the question
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10/01/17

Of the equation s(t) = 6000 - 500t Find the range of this function when the domain is 2 and 7.
I needed to clarify my other question.  I need help determining the range of it. I'm stuck on this question for Math of Language arts question. I'm a little confused and the text book and videos... more
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Domain

09/27/17

f(x)=6x+5 and g(x)=1-10x
don't know, so I was asking for help
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09/14/17

Find the domain of the function
g(x) =     √x          _______      4x2 + 3x − 1
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Domain

08/29/17

(f+g)(x)=4x-3 what's the domain of f+g
I need help finding the domain of f+g (F+g)(x)=4x-3 is there anybody who can help me with college algebra
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Domain

08/24/17

find the domain of x+37/x+30
I have to find the domain of the function (x+37)/(x+30)
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Domain

07/14/17

The function f has a domain of {1,3,5,7} and range of {2,4,6} could f be represented by {(1,2),(3,4),(5,6),(7,2)}? Justify your answer.
The function f has a domain of {1,3,5,7} and range of {2,4,6} could f be represented by {(1,2),(3,4),(5,6),(7,2)}? Justify your answer.
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Domain Functions

05/25/17

Domain of composition
If the domain of g(x) is the set Dg={x|x|}≠0 and the domain of f(x) is the entire number line, then   a. what is the domain of the composition f(g(x))?   b. what condition defines the domain of... more
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Domain

05/23/17

find the domain for f(x)=3x+2/3x^2+5x+2
I need help finding the domain of the function of f(x)= 3x+2/3x^2+5x+2.
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05/22/17

Solve the equation for the given domain
1.) cos2Θ + cosΘ-1=0 for 0°<=Θ<=180°   2.) 4cos2Θ=1 for 0°<=Θ<=360°
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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.
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Domain

05/20/17

f(x)=2x^2-2x-12
domain of function using set builder notation
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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
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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
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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
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Domain

04/20/17

find the domain of the rational function s(x)=17/(9x-18)
answer in interval notation requested
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Domain

04/18/17

How to find the domain
Find the domain of y=1/x+3 = -9
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04/10/17

f(x)=3x+1/x-5
find the domain of the rational expression. 
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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 
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Domain

03/14/17

f(x)=14(x+12)
I am having trouble finding the domain.
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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)
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Domain

01/26/17

Find the domain
    1      x2-4x-5
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01/18/17

Find the domain of the rational function.
F(x)=3x(x-2)/6x^2-41x-7
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