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.
Hitler was appointed Chancellor of Germany by President Hindenburg on 30 January 1933. Following the First World War, Germany suffered from a huge economic depression during â¦ the 20s.ermany President Hindenburg was afraid to appoint Hitler as  Chancellor because of his growing support and his thuggish nature.  Von Papen was first appointed the position â¦ but due to the lack of  support he had in the government.