How do you find the intervals in which #f (x) = log_7(1+x^2)# is increasing or decreasing?
1 Answer
May 25, 2015
A function is increasing where the derivative is positive and negative when it is negative.
The domain is:
So:
The function is increasing in
graph{log(1+x^2)/ln7 [-10, 10, -5, 5]}