Question
What does it mean when the domain of a function is (-‡,‡)? What about a range of,say, (2,‡)?
(In case it doesn't come out right, that symbol is the infinity symbol).
(In case it doesn't come out right, that symbol is the infinity symbol).
Answers
PsyDAG
From minus infinity to positive infinity includes all values. Two times infinity still = infinity.
Is this what you are asking?
Is this what you are asking?