Graphing Linear Functions Extra Credit

Function or Not a Function? Sort each mapping diagram into "Function" or "Not a function". Function Not a Function If you claim that a relation is a function, what is your justification? Each input has exactly one output. Complete the function table. y= x - 2 X Y -7 -9 2 0 8 6 6 4 0 -2 Graphing Create a functions table and graph the following function: f(x) = x+2 Graphing Create a functions table and graph the following function: f(x) = 2x Graphing Create a functions table and graph the following function: f(x) = x - 3 Graphing Create a functions table and graph the following function: f(x) = x Graphing Create a functions table and graph the following function: f(x) = -3x-3