Roboguru

Diketahui  dan                   . Komposisi

Diketahui begin mathsize 14px style f equals open curly brackets open parentheses 1 comma 1 close parentheses comma open parentheses 2 comma 3 close parentheses comma open parentheses 3 comma 5 close parentheses comma open parentheses 5 comma 7 close parentheses close curly brackets end style dan 

                 begin mathsize 14px style g equals open curly brackets open parentheses 1 comma 3 close parentheses comma open parentheses 3 comma 5 close parentheses comma open parentheses 5 comma 7 close parentheses close curly brackets end style.

Komposisi begin mathsize 14px style open parentheses f ring operator g close parentheses equals... end style

Jawaban:

begin mathsize 14px style space space space space left parenthesis f ring operator g right parenthesis equals f open parentheses g close parentheses left parenthesis f ring operator g right parenthesis open parentheses 1 close parentheses equals f open parentheses g open parentheses 1 close parentheses close parentheses space space space space space space space space space space space space space space equals f open parentheses 3 close parentheses space space space space space space space space space space space space space space equals 5 left parenthesis f ring operator g right parenthesis left parenthesis 3 right parenthesis equals f open parentheses g open parentheses 3 close parentheses close parentheses space space space space space space space space space space space space space space equals f open parentheses 5 close parentheses space space space space space space space space space space space space space space equals 7 left parenthesis f ring operator g right parenthesis left parenthesis 5 right parenthesis equals f open parentheses g open parentheses 5 close parentheses close parentheses space space space space space space space space space space space space space space equals f open parentheses 7 close parentheses space space space space space space space space space space space space space space equals tidak space ada end style 

Jadi, begin mathsize 14px style open parentheses f ring operator g close parentheses equals open curly brackets open parentheses 1 comma 5 close parentheses comma open parentheses 3 comma 7 close parentheses close curly brackets end style 

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