What is the limit of ln(x-7) as x approaches 7 from the right?
1 Answer
Jan 16, 2018
It's negative infinity.
Explanation:
If whatever's inside the natural logarithm approaches zero, that logarithm will approach negative infinity. To put it in stricter terms, we can set
To put it into perspective intuitively as well, the natural logarithm of something is what you need to raise
(