How do you graph #y= ln(5 -x^2)#?
1 Answer
Jun 30, 2016
See the explanation and the graph.
Explanation:
For real y,
As
So,
#y'=(-2x/(5-x^2) = 0, at x=0. There is no minimum.
Max y = ln 5, at x =0.
Some data for making the graph;
The graph, in its entirety, will look like a collar, with infinite arms
graph{y-ln (5-x^2)=0[-5 5 -10 1.61]}.