SOLUTION: find domain for y=x+5 if the range is (10,20,30,40)

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Question 344340: find domain for y=x+5 if the range is (10,20,30,40)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
For each y value, find the x value.
I'll do 1, you do the rest the same way.
y=x%2B5
10=x%2B5
highlight%28x=5%29
So the first element in the domain is {5}
Now do the same for y=20,30,40.