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...

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...

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

1.) cos2Θ + cosΘ-1=0 for 0°<=Θ<=180° 2.) 4cos2Θ=1 for 0°<=Θ<=360°

Write a function relating a camera's purchase price after coupon, y, to the retail price, x.

domain of function using set builder notation

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...

Find the domain and range of the function y={x+1 if -5<x<0 x2 if 0≤x≤5

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

answer in interval notation requested

Find the domain of y=1/x+3 = -9

find the domain of the rational expression.

I've been confused about this question for a while and I need the answer so then I can figure it myself

I am having trouble finding the domain.

Need help finding domain of f(x)=sqrt(9-x^2)/(x^3-4x)

1 x2-4x-5

F(x)=3x(x-2)/6x^2-41x-7

Find the domain of the following : f(x) = 1-1/x^2/1+√(2x-4)^2 and g(x) = √t+3 / t-t^3 and thank you !

I ned the domain of this equation

the x+5 above is all under the radical sign

for the following function find the domain D and range T and show that for every c ∈ T there exists x,y such that f(x,y) = c. Sketch the Domain. The following is my own answer but I am unsure...