- #1
aleferesco
- 28
- 0
I just have a question which I'm confused about,
this is the same right?
Domain is (-∞,0) U (0,+∞)
and
Domain D: {XER, x ≠ 0}
and this is the same right?
Domain is (-∞,0) U (5,+∞)
and
Domain D: {XER, x ≠ 0, x≠ 5}
Attempt :
I know that U is used to connect functions,
I'm asking this here since I couldn't find notation online
this is the same right?
Domain is (-∞,0) U (0,+∞)
and
Domain D: {XER, x ≠ 0}
and this is the same right?
Domain is (-∞,0) U (5,+∞)
and
Domain D: {XER, x ≠ 0, x≠ 5}
Attempt :
I know that U is used to connect functions,
I'm asking this here since I couldn't find notation online