145 Answered Questions for the topic 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

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 +...
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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...
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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

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 Calculus 1

01/25/15

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

state the domain in interval notation.

Domain Composite Function

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 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

11/25/14

#### Finding domain of a rational function

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

Domain

11/11/14

#### Domain Question

Greg is going into business selling homemade blankets.The supplies for each blanket cost him $3.00, and he wants to earn at least $17.00 for each blanket to compensate for his time. The domain for...
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Domain Square Root

10/28/14

#### find domain if f(x)=sqrt(-2x-6)

I cannot for the life of me figure this problem out and i cannot find an example like this in my math book. Please help! I need to know how to work this problem.

#### What values, if any, are excluded from the domain of the function?

1. f (x) = 3x + 2
3. G (x) = x² + 1
7. H (x) = x² - x + 1
9. f (x) = (2x - 5) / 3
13. F (x) = (x - 2) / 2
My math book, in the answer sheet says that "none" is the answer for all these...
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#### what's amplitude and period for domain and range and how do you find the turning point of a Sine cos and tan graph?

what's amplitude and period for domain and range and how do you find the turning point/point of inflection of Sine cos and tan graphs?

09/08/14

#### I can't seem to solve this problem. Can someone please help me and show me how to solve this!? IM SO LOST

Roma conducts an experiment in which he measures the height of a person and their weight. He sets the independent variable to be height (in inches) and the dependent variable to be weight (in...
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#### Find the formula and domain of H

Suppose that
f(x)= 5x2+8x and
g(x)=5x-5
For each function h given below, find a formula for h(x) and the domain of h in interval notation
A) h(x)= (fοg)(x)
h(x)=
domain=
B)...
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#### Find the domain in interval notation

What is the domain in interval notation of
y=ln(x^2-1x-20)

#### Use interval notation to indicate the domain of F(x)

f(x)= 4√(x^2-8x)
find the domain in interval notation

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