Recording of lecture

Hi

You will find a recording of the lectures in Canvas. Navigate to "Panopto Video" (I placed it on the top). 

Points also to the one who can spot the false example I made (I literally took the one from the top of my head that doesn't work) when it comes to the logarithmic function being non-linear... 
Hint: ln(a^a) = a lna, so ln 4...