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.
Best Answer: The chancellor is much more powerful in Germany than the president. The President only represents Germany and have to sign every new law (thatÂ´s a rather formal act). You can compare the function of the President in Germany with those of the British Queen.Source(s):est Answer: The chancellor is much more powerful in Germany than the president. The President only represents Germany and have to sign every new law (thatÂ´s a rather formal act). You can compare the function of the President in Germany with those of the British Queen. Source(s):