i dont know what it is and i need help really fast so plz help me figure it out if you guys know it

i dont know what it is and i need help really fast so plz help me figure it out if you guys know it

Find the domain of the function. Enter your answer in interval notation. f(x) = { x+3 if x<-1, -2x if |x| is less than or equal to 1, -2 if x>1 Help!?

I don't know how to find the sets of real numbers when only given the function rule.

i am trying to find the domain of this problem and feel stupid

What is the domain of √x+3x-5

find the domain for the question

I needed to clarify my other question. I need help determining the range of it. I'm stuck on this question for Math of Language arts question. I'm a little confused and the text book and videos...

don't know, so I was asking for help

Find the domain of the function f(x)=9-7/x Find the domain of the function f(x)=9-7/x Find the domain of the function f(x)=9-7/x Find the domain of the function f(x)=9-7/x

g(x) = √x _______ 4x2 + 3x − 1

I need help finding the domain of f+g (F+g)(x)=4x-3 is there anybody who can help me with college algebra

I have to find the domain of the function (x+37)/(x+30)

The function f has a domain of {1,3,5,7} and range of {2,4,6} could f be represented by {(1,2),(3,4),(5,6),(7,2)}? Justify your answer.

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