determine whether it is true when the universe of discourse to be R and using only symbols from the following list,,
this question is about AND OR conjunction ,disjunctions,,
details about question are in the attachment,,
i can't type the symbols,,
so plz read the attachments,,
any help is appreciated.
Sorry, let me add an extra step.
If the domain refers to the x-axis, then all the real numbers are the domain (no restriction on x)
The range would then be the y-axis, which has a limitation, which you mentioned to be yy>=0, or specifically, that y > 0.