Writing the First Several Terms of a Sequence
Write down the first six terms of the following sequence and graph it.
\{\,c_{n}\}\;=\;\left\{\begin{array}{c l}{{n}}&{{ \text{if n is even}}}\\ {{\frac{1}{n}}}&{{\text{if n is odd}}}\end{array}\right\}The first six terms of the sequence are
c_{1}={\frac{1}{1}}=1,\ \ c_{2}=2,\ \ \ c_{3}={\frac{1}{3}},\ \ c_{4}=4,\ \ c_{5}={\frac{1}{5}},\ \ c_{6}=6See Figure 6 for the graph.