ალგებრა (ყველა მასალა)
კურსი: ალგებრა (ყველა მასალა) > თემა 7გაკვეთილი 21: ფუნქციის შექცევადობის დამტკიცება (დონე: ალგებრა 2)
შებრუნებული ფუნქციების შემოწმება შედგენით
სალი ადგენს f(x)=(x+7)³-1-სა და g(x)=∛(x+1)-7-ს და აღმოაჩენს, რომ f(g(x))=g(f(x))=x, ანუ, ფუნქციები შებრუნებულებია!
გსურთ, შეუერთდეთ დისკუსიას?
გესმით ინგლისური? დააწკაპუნეთ აქ და გაეცანით განხილვას ხანის აკადემიის ინგლისურენოვან გვერდზე.
პოსტები ჯერ არ არის.
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