- #1
Oliviaven
- 5
- 0
Hi just a quick question
Differentiate f and find the domain of f. (Enter the domain in interval notation.)
f(x)=(1/(3+lnx))
Here is my Derive: ((-3+lnx)^-2)(1/x) which is correct
And for the domain (web assign wants interval notation)
When I was doing this part, I wasn't sure if it includes 0 or not since ln(0) cannot be defined.
I tried both (0,∞) and [0,∞) which both were incorrect.
Did I visualize the graph wrong or something? I even tried to use a graphics calculator
Please enlighten me ^^
Differentiate f and find the domain of f. (Enter the domain in interval notation.)
f(x)=(1/(3+lnx))
Here is my Derive: ((-3+lnx)^-2)(1/x) which is correct
And for the domain (web assign wants interval notation)
When I was doing this part, I wasn't sure if it includes 0 or not since ln(0) cannot be defined.
I tried both (0,∞) and [0,∞) which both were incorrect.
Did I visualize the graph wrong or something? I even tried to use a graphics calculator
Please enlighten me ^^