Consider the function f(x)= 1-|x-1|+|x+1| for -3< x< 3. recall that the absolute function can be represented as a piece wise function: use this to express f(x) as a piece wise function.
hence graph.

Nour and rana are shopping for a christmas tree. they are deciding between 2 22 different types of trees (real and fake) and 4 44 colors for the ornaments (white, silver, gold, and purple). they each created a display to represent the sample space of randomly picking a type of tree and a color for the ornaments. whose display correctly represents the sample space?