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Understanding Functions Pt 2

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Uploaded by on Mar 29, 2007

f(g(x)), and similar compositions of functions are explored in this video

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Howto & Style

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Standard YouTube License

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All Comments (13)

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  • So..I what's 2 + 2?

    I'd like to see you figure that one out.

  • these are perfect for reviewing!

  • correct~

  • hehe okay sorry didn't think about that! Thank you for your help! :) God bless!

  • because there's a 30 second intro. :P

  • why is it called math in 60 seconds if it's not in 60 seconds?

    I am glad it is not though because that would probably be too fast to understand! thanks so much for your great and helpful videos!

  • apparently so lol

  • Distinction: numeral vs. number. Substituting a numeral for a variable, not a number for a variable. (Unless you are using numbers as names for themselves.) This is different from an assignment to the variable (e.g. assigning three as the denotation of the variable 'x', and illustrating this by replacing 'x' with the numeral '3'

  • so would f(banana) become:

    3(banana)^2 + 8(banana) + 1???

  • i have to add to the other comments. i am also very bad at math and you are really helping me understand the concepts. please continue making such videos they are wonderful!

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