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Math Help - Composite function

  1. #1
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    Composite function

    Write a composite function that represents the number of Japanese yen equivalent to x Russian rubles. Show your work?
    Suppose the function f(x)=0.035x represents the number of U.S. dollars equivalent to x Russian rubles and the function g(x)=90x represents the number of Japanese yen equivalent to x U.S. dollars.
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  2. #2
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    Re: Composite function

    Suppose you have 1000 Russian rubles. How many dollars is this? Once you answer the last question, how many yens is this?

    Suppose you have x Russian rubles. How many dollars is this? Once you answer the last question, how many yens is this?
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