SOLUTION: Find the domain of each function. 1. g(x)=5x+1 2. g(x)=x-7 3. g(x)= /x 4. g(x)= /x+1

Algebra ->  Functions -> SOLUTION: Find the domain of each function. 1. g(x)=5x+1 2. g(x)=x-7 3. g(x)= /x 4. g(x)= /x+1      Log On


   

Question 1047308: Find the domain of each function.
1. g(x)=5x+1
2. g(x)=x-7
3. g(x)= /x
4. g(x)= /x+1
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
1. all x
2. all x
3. all x except x=0.
4. all x except x= -1, ([oo,-1)U(-1,oo)
The denominator cannot equal 0 in a function.