158 Answered Questions for the topic Domain

Domain Equations

01/23/16

can someone help and check over the work
 Let f(x) = (x - 9)/(x + 2) (a) Calculate f(-3). I got f=-4 for this. or if i didn't finish the entire equation it would be -3f=12 would i finish the equation for... more
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Domain Function Tangent

01/10/16

What is the domain of the tangent function?
I am trying to figure this out, could somebody please help me?    What is the domain of the tangent function?
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Domain

12/21/15

Find the domain of ƒ(x) = 2x - 100 + 200.
Find the domain of ƒ(x) = 2x − 100 + 200.
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Domain Functions

12/02/15

Find the domain of the function
Given the function f(x)=log (5-8x) a. find the domain of the function in set notation b. solve the function when f(x)=0
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Domain Logarithms

11/29/15

Help with logarithm domains please?
What is the domain of: f(x)= log2(x3-X)   I know how to find the domain of logarithms, but I can't figure out how to treat the x3-x>0. Help please?
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Domain

11/19/15

domain of f(x) if f(x)=-(x+2)^3-2
Find the domain and range of the function below. f(x)= -(x+2)^3-2 The domain of f(x)is  The range of f(x)  is   
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10/21/15

Given the function h(t)= 3t-1/2t^2-11t+5, find the domain and express your answer in set builder or interval form.
Given the function h(t)= 3t-1/2t^2-11t+5, find the domain and express your answer in set builder or interval form.
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09/18/15

Find the domain and range of the function
f(x)=   -3x-2     x less than 4 3/4x-1   x greater than or equal to 4   I have figured out the domain is (-infinity,infinity). I am really struggling on the range. 
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Domain

09/16/15

g(x)=7/(4-7x)
find domain
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08/31/15

Range/domain function
Find the domain of the following functions.   a.) p(t)=1/t2-4   b.) t(a)=4√a-2
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Domain

08/25/15

Find the Domain g(x)=1/x-3/x+9
How do you find the domain of this problem? I'm having a hard time understanding 
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08/22/15

Need help on this word problem.
a bicycilat travels at a constant speed of 12 miles per hour for a total of 45 minutes. (Use set notation for the domain and range of the function that models this situation.)
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Domain

08/19/15

what is the domain of the function f(x)= 4-6x-7x^3
I need to find the domain.
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Domain

05/14/15

what is the domain of 1-x^2/x and what are the steps
I need to know the domain and the steps involved in finding the domain for the expression 1-x^2/x
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Domain

04/29/15

find the domain
Find the domain of: f(x) √3-2x
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04/29/15

Am I doing this function question correctly?
f(x) = x+4 / x^2 + x - 56   Find all values of x that are not in the domain of f. If there is more than one value, separate them with commas.   I factored the quadratic into (x - 7) ( x +... more
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Domain

04/28/15

g(x)=5x^2/8x^2-2x-3
find the domain of g(x)
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04/24/15

Given that f(x)=6/(x–12) and g(x)=9(/x+3), find
Given that f(x)=6/x–12 and g(x)=9/x+3, find(a)(f+g)(x) and its domain is ...(b)(f-g)(x) and its domain is...(c)(fg)(x) and its domain is...(d)(f/g)(x) and its domain is... domain must be in... more
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04/24/15

Given that f(x)=6/x–12 and g(x)=9/x+3, find
(a)(f+g)(x) and its domain is ... (b)(f-g)(x) and its domain is... (c)(fg)(x) and its domain is... (d)(f/g)(x) and its domain is...    domain must be in integral notation for all 
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04/15/15

Find the domain of the inverse function of
f(x)=cos-1(2x/3)+5 for -3/2≤x≤3/2
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Domain

04/09/15

What is the domain of the function? f(x)=-x^2+6
f(x)=-x^2+6
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Domain

03/28/15

Find the domain of the function.
f(v) = sqr rt(-3v+21)
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Domain

03/18/15

Find the Domain
Let f(x) = 1/x − 3 and g(x) = 1/x − 4. Determine the domain of the composite function. (Enter your answer using interval notation.)g compose f Find the composite function.(g compose f)(x)=
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Domain

02/19/15

What is the domain of the function f(x)= (vx-2)/(4x+12)
I need to find the domain  
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Domain Calculus 1

01/25/15

what is the domain of f(x)= x^2+28/x
state the domain in interval notation.
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