SOLUTION: I cant solve this we are supposed to find the domain of this function (this is Algebra 1) y = 1 _____ x + 4

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Question 105673: I cant solve this
we are supposed to find the domain of this function (this is Algebra 1)
y = 1
_____
x + 4
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The domain is the set of real numbers that x can be so that f(x) is defined.
f%28x%29=1%2F%28x%2B4%29
If your case, f(x) would be undefined if the denominator equals zero, since division by zero is underfined.
x%2B4=0
x=-4
Therefore your domain is all real numbers except x=-4.