Functions and domains

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Questions (25)

A function is created to represent the amount of money in your checking account. What restrictions would be made to the domain?-
1. 5 answers
2. asked by Anon
3. 3,181 views
r(t)= < lnsqrt(t+2) , 4t , t/(9-t^2) >find domain of r and answer in interval notation
1. 1 answer
2. asked by Ken
3. 88 views
If (c) were f(k)=-4/k+7, what value of k would be excluded from the domain?
1. 4 answers
2. asked by Tasha
3. 2,231 views
The function h is is defined below.h(x)=48x^2+ 12x - 16 Find all values of x that are NOT in the domain of h. If there is more
1. 4 answers
2. asked by Rachal
3. 2,107 views
for the given functions f and g find the following and state the domain of each resultf(x)=3x+1/8x-9; g(x)=5x/8x-9 (they look
1. 3 answers
2. asked by ALLI
3. 1,447 views
Let f(x)= 2x - 1, g(x)= 3x - 2. Find the domain of the function,(f + g)(x)
1. 4 answers
2. asked by Laura
3. 4,376 views
if f(x) = x+1/x^2-9 and g(x) = x/x-3, finda) the domain of f(x) b) the domain of g(x) c) (f+g) (x) d) the domain of (f+g) (x)
1. 2 answers
2. asked by rita
3. 687 views
Find the functions a) f o g, b) g o f, c) f o f, d) g o g, and their domains.f(x)= square root of x, g(x)= cube root of 1-x
1. 3 answers
2. asked by Chelsea
3. 2,076 views
A graph is shown on the coordinate plane. The x-axis goes from 0 to 50 and the y-axis goes from 0 to 5. A curved line starts at
1. 2 answers
2. asked anonymously
3. 28 views
let f(x)= 2x^2 +x-3 and g(x)= x-1 find the domain f/g (x)
1. 1 answer
2. asked by KAITLYN HAYS
3. 189 views
Which of the following statements best describes the domain of the functions sine and arcsin?A)Sine domain is all real numbers;
1. 2 answers
2. asked by Iris
3. 620 views
Which of the following numbers isnot in the domain of the function (f)=x(x^2-16)/x^2-5x-6 4 a B) 4 C) 0 D) 6 E) 1
1. 3 answers
2. asked by moon shine
3. 385 views
Express y as a function of x. What is the domain? Explain your answer.log4y = x + log4
1. 1 answer
2. asked by Anonymous
3. 384 views
1) Given that F(x) = -5+7x^2, find and simplify:8F(x) = F(8x) = 2) Find the domain of the function: f(x) = -2x+12 q(v) =
1. 1 answer
2. asked by Francis
3. 373 views
If $f(x)$ is a function whose domain is $[-8,8]$, and $g(x)=f\left((x^2 - 2)/(x + 1)\right)$, then the domain of $g(x)$ is an
1. 3 answers
2. asked by alice
3. 20 views
Find the range of the function for the given domain.f(x) = 4x - 7; {- 2, -1,0,1,2}
1. 4 answers
2. asked by doppio
3. 21 views
Select all representations for the domain of a function given by time passed since your last meal.Responses {x| x>0} {x| x>0}
1. 1 answer
2. asked anonymously
3. 37 views
Find the requested function and state its domain:f(x)= 4x+3 g(x)=4x-5 Find f/g and its domain. So I did 4x+3/4x-5, so the 4x's
1. 1 answer
2. asked by Hannah
3. 603 views
Give the domain of each of the functions listed below :a) f(x)= ln (tanh^-1 (x)) b) g(x) = cos ^-1 (e^x) I just don't know how
1. 2 answers
2. asked by Katie
3. 530 views
Given f(x)=rootsignx-2 and g(x) = x-7 what is the domain of the quotient function?A. (-infinity,2] B. )-infinity,7 U (7,
1. 1 answer
2. asked by Shelly
3. 471 views
In order to gain popularity amongst high school students the local coffee shop is delivering coffee to sell at lunch. Below is a
1. 1 answer
2. asked by dai
3. 462 views
if the function h(m) gives the number of helium balloons the machine can blow up per minute, then what is an appropriate domain
1. 3 answers
2. asked by yabba dabba
3. 201 views
Given f(x)=rootsignx-2 and g(x) = x-7 what is the domain of the quotient function?A. (-infinity,2] B. )-infinity,7 U (7,
1. 1 answer
2. asked by Carmin
3. 461 views
Let f(x) = x2 - 16 and g(x) = x+4. Find f/g and its domain.(1 point) x + 4; all real numbers except x # 4 x + 4; all real
1. 3 answers
2. asked anonymously
3. 21 views
Use the given functions to find each of the following and their respective domains. Do not try to simplify the resulting
1. 1 answer
2. asked anonymously
3. 22 views