SOLUTION: Find the domain of the function. f(x)=sqrt(7x-35) type answer in interval notation

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Question 424450: Find the domain of the function.
f(x)=sqrt(7x-35)
type answer in interval notation

Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
Find the domain of the function.
f(x)=sqrt(7x-35)
type answer in interval notation
.
The domain specifies all possible values of x.
In this case, we just want to make sure that the value under the square root sign is positive.
7x-35 >= 0
7x >= 35
x >= 5
.
In interval notation:
[5, +oo)
where
+oo is positive infinity