3 ms·
The sample plot is wrong. Domain of sin x + log(x+1) derivative is R - {-1}, so there must not be any vertical line at x = -1.
by ret 13y ago
The sample plot is wrong. Domain of sin x + log(x+1) derivative is R - {-1}, so there must not be any vertical line at x = -1.
- dTal 13y agoMost graphers have that problem - detecting a discontinuity numerically isn't trivial.