Chapter 1: Functions

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Form 4 Additional Mathematics Mindmap am Chapter 1: Functions, erstellt von Hasvyini Selvam am 17/11/2022.
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Zusammenfassung der Ressource

Chapter 1: Functions
  1. Function
    1. Graphical Representation
      1. Notation
        1. g : x → x+1 or g(x) = x+1
        2. How to determine whether it is a function or not?
          1. Relation
            1. One-to-one
              1. Many-to-one
              2. Vertical line test (1 intersection point)
              3. Domain= {1,2,3,4} Codomain={3,5,7,9,11} Range={3,5,7,9}
                1. Example 6 & 7 page 9
                  1. Paper 1: 1(a) & (b)
              4. Composite Functions
                1. Inverse Functions
                  1. How to determine whether a function has an inverse function or not?
                    1. Relation
                      1. One-to-one
                      2. Horizontal line test
                      3. How to proof it is the inverse function of the function?
                        1. Use composite function example 16 page 25
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