SOLUTION: Determine the domain of the function: f(x)={ 2x^2 - 1 if 2< x <= 5 { 4 - 3x if 5 < x <= 7

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Question 324668: Determine the domain of the function:
f(x)={ 2x^2 - 1 if 2< x <= 5
{ 4 - 3x if 5 < x <= 7
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
OK, that works.
The domain is all the x values where the function is defined.
(2,5]U(5,7]=(2,7]
where "(" means it doesn't include the endpoint and "]" means it does include the endpoint.