Let's examine the following graphs: Again, the period of the original sine curve has changed here, as we would expect. The difference with a negative value of b however, is our sine curves have the same period as the positive values of b above, but now they are reflected across the x-axis. For a direct comparison between positive and negative values of b, click here.
Quick Answer. As of 2014, Joachim Gauck is the president of Germany. The 72-year-old was elected to the position on March 18, 2012, in Berlin after receiving 991 of the 1,228 valid votes.
Post. Share. On January 30, 1933, Adolf Hitler was appointed as the chancellor of Germany by President Paul Von Hindenburg. This appointment was made in an effort to keep Hitler and the Nazi Party âin checkâ; however, it would have disastrous results for Germany and the entire European continent.ost. Share. On January 30, 1933, Adolf Hitler was appointed as the chancellor of Germany by President Paul Von Hindenburg. This appointment was made in an effort to keep Hitler and the Nazi Party âin checkâ; however, it would have disastrous results for Germany and the entire European continent.