153 Answered Questions for the topic Domain

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?
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   

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.

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. 
Domain

09/16/15

g(x)=7/(4-7x)

find domain

Range/domain function

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

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.)
Domain

08/19/15

what is the domain of the function f(x)= 4-6x-7x^3

I need to find the domain.
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
Domain

04/29/15

find the domain

Find the domain of: f(x) √3-2x

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
Domain

04/28/15

g(x)=5x^2/8x^2-2x-3

find the domain of g(x)

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

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 

04/15/15

Find the domain of the inverse function of

f(x)=cos-1(2x/3)+5 for -3/2≤x≤3/2
Domain

04/09/15

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

f(x)=-x^2+6
Domain

03/28/15

Find the domain of the function.

f(v) = sqr rt(-3v+21)
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)=
Domain

02/19/15

What is the domain of the function f(x)= (vx-2)/(4x+12)

I need to find the domain  
Domain Calculus 1

01/25/15

what is the domain of f(x)= x^2+28/x

state the domain in interval notation.

01/12/15

domain of composition of functions

let f={(-2,1), (0,4) (1,2) (4,5)} and g(x)=sqr(x-3).  Determine the domain of the composition of f and g.
Domain

01/08/15

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

I have to find the domain and put it into interval notation.
Domain Logarithms

12/13/14

Find the domain of the functions?

a) f(x)=log(base 2)(logx) b) f(x)=log(base 3)(9-x^2)   How to get an answer of: a)x>1 b) -3<x<3

Finding domain of a rational function

Find the domain of this rational function:   r(x) = (1302x-871)(1175x+1324)/(867x+1076)(1465x-832)

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