Find the area for the figure below. Round your answer to the nearest tenth if necessary

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Average acceleration: i have no idea how to do this.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?