Functions Part1

Do you know? Functions are everywhere where technology is, literally.
But since the world is now crazy about machine learning, let me mention this one: machine learning is all about learning a function. For instance:

1. mapping images to the names of the people on the images,
2. mapping digital songs to authors/genres/song name,
3. mapping MRI scan data to medical diagnoses,
4. mapping Question’s answers to subjects/categories,
5. mapping internet clicks to advert suggestions.
   Consequently, machine learning is now used also to find better representation of the input itself (this is called representation learning).
    * GCSE, IGCSE, AP, PSAT, and IB - Exam Style Questions which covers all the related concepts required for students to unravel any International Exam Style Function Questions
    * Learner will be able to say authoritatively that I can complete:
    Any Function question on:
    Mappings
    Functions Definition
    Composite and Inverse Function
    Modulus functions
    Graph of Function and its Inverse
    Application of functions to real life situations.