SOLUTION: Give the domain of the following functions: 1. 3x + 2y = 7 2. y = x2 3. y= 5/(x-4) 4. y=sqrt(x+2)

Algebra ->  Functions -> SOLUTION: Give the domain of the following functions: 1. 3x + 2y = 7 2. y = x2 3. y= 5/(x-4) 4. y=sqrt(x+2)       Log On


   

Question 470381: Give the domain of the following functions:
1. 3x + 2y = 7
2. y = x2
3. y= 5/(x-4)
4. y=sqrt(x+2)
Answer by sofiyac(983) About Me  (Show Source):
You can put this solution on YOUR website!
1. 3x + 2y = 7 domain: all real numbers
2. y = x2 any number
3. y= 5/(x-4) all real numbers excluding x=4
4. y=sqrt(x+2) anything greater than or equal to -2