Functions 03: Function Notation

Welcome to MathforAll! 

In this video, we are going to learn about domain and range

  • We explain f(x) as a function with respect to x
  • We explain the similarities of ‘evaluating y = a function, where x = a number’ and evaluating f(number)
  • We evaluate functions (linear, quadratic and absolute values in function notation, emphasizing the importance of placing the x value in parentheses

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