The graph of a piece wise-defined function is given. Write a definition for that best describes this graph. (-22), (0,0),(2,2)

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  f(x) = {x ≤ 0: -x, 0 < x ≤ 4: 4 -x}

Step-by-step explanation:

The graph is of the line y = -x for x ≤ 0 and of the line y = -x +4 for the interval (0, 4].

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Additional comment

There's not a really good way to specify piecewise functions in plain text. The method used in the Answer section matches that used by the Desmos online graphing calculator. It is of the form {condition: value, condition: value, ...}.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.