Pertanyaan

Jika diketahui f ( g ( x )) = 3 x − 1 11 x + 2 ​ d an f ( x ) = 2 x + 3 maka g ( x ) =....

Jika diketahui =....

  1. fraction numerator 2 x plus 5 over denominator 3 x minus 1 end fraction

  2. fraction numerator 2 x minus 5 over denominator 3 x minus 1 end fraction

  3. fraction numerator 2 x plus 5 over denominator 6 x plus 5 end fraction

  4. fraction numerator 2 x plus 5 over denominator 6 x minus 2 end fraction

  5. fraction numerator 2 x minus 5 over denominator 6 x plus 2 end fraction

A. Acfreelance

Master Teacher

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Pembahasan

Penyelesaian:

Penyelesaian:

f left parenthesis g left parenthesis x right parenthesis right parenthesis equals fraction numerator 11 x plus 2 over denominator 3 x minus 1 end fraction comma space f left parenthesis x right parenthesis equals 2 x plus 32  2 left parenthesis g left parenthesis x right parenthesis right parenthesis plus 3 equals fraction numerator 11 x plus 2 over denominator 3 x minus 1 end fraction  2 left parenthesis g left parenthesis x right parenthesis right parenthesis equals fraction numerator 11 x plus 2 over denominator 3 x minus 1 end fraction minus 3  2 left parenthesis g left parenthesis x right parenthesis right parenthesis equals fraction numerator 11 x plus 2 minus 9 x plus 3 over denominator 3 x minus 1 end fraction  2 left parenthesis g left parenthesis x right parenthesis right parenthesis equals fraction numerator 2 x plus 5 over denominator 3 x minus 1 end fraction  g left parenthesis x right parenthesis equals fraction numerator 2 x plus 5 over denominator 3 x minus 1 end fraction.1 half equals fraction numerator 2 x plus 5 over denominator 6 x minus 2 end fraction

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Jika f ∘ g ( x ) = 12 x + 6 dan f ( x ) = 2 x + 3 , maka g ( x ) = ...

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