Answer
The first six terms of the sequence are:
$\frac{3}{2}, 1, \frac{1}{2}, 0, -\frac{1}{2}, -1$
Work Step by Step
Write the first six terms of the sequence by adding $-\frac{1}{2}$ to get the next term.
$\frac{3}{2}
\\\frac{2}{2}=1
\\\frac{1}{2}
\\\frac{0}{2}=0
\\-\frac{1}{2}
\\-\frac{2}{2}=-1$