Special Functions

Identify the function below as S for step, C for constant, A for absolute value, I for identity, or P for piecewise.

  1. Day 23.1
  2. Day 23.2
  3. Day 23.3
  4. Day 23.4

 

Answers (C, A, B, A  The graph of a step function is not linear. When the graph is a horizontal line, it is a constant function. The absolute value function is f(x) = | x |. A function written using two or more expressions is called a piecewise function.)

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