Determine an equation for the pictured graph. Write your answer in factored form and assume the leading coefficient is either 1\displaystyle {1} or 1\displaystyle -{1}, you should be able to determine which is the case by looking at the graph.

123-1-2-312345678-1-2-3-4-5-6-7-8-9

y= \displaystyle {y}=\