SOLUTION: Write the domain (in interval notation) of the following function: a) f(x) = √x+1 b) g(x)=2/2x-6

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Question 1086227: Write the domain (in interval notation) of the following function:
a) f(x) = √x+1
b) g(x)=2/2x-6
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The argument of the square root cannot be negative,
x%2B1%3E=0
x%3E=-1
.
.
The denominator cannot equal zero.
2x-6=0
x=3
So the domain is all values except x=3