- #1
lwelch70
- 23
- 0
6throute (x-7)
--------------
log11(13-x)
What is the domain of the function in interval notation.
I know to set x-7 > 0, so that gets me x>7 , and I know I have to set 13-x > 0, which gets me x < 13. But the notation that is correct is [7,12)U(12,13). Where do you get the 12 from?
--------------
log11(13-x)
What is the domain of the function in interval notation.
I know to set x-7 > 0, so that gets me x>7 , and I know I have to set 13-x > 0, which gets me x < 13. But the notation that is correct is [7,12)U(12,13). Where do you get the 12 from?