Pertanyaan

lnvers dari f ( x ) = 5 x + 7 − 3 x + 2 ​ adalah ...

lnvers dari  adalah ...

  1. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative 3 x plus 5 over denominator 2 x plus 7 end fraction

  2. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative 3 x minus 5 over denominator negative 2 x plus 7 end fraction

  3. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative 7 x plus 2 over denominator 5 x minus 3 end fraction

  4. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative 7 x plus 2 over denominator 5 x plus 3 end fraction

  5. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative 7 x plus 2 over denominator 5 x minus 3 end fraction

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f left parenthesis x right parenthesis equals fraction numerator negative 3 x plus 2 over denominator 5 x plus 7 end fraction left right double arrow f left parenthesis x right parenthesis equals fraction numerator a x plus b over denominator c x plus a end fraction  f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative d x plus b over denominator c x minus a end fraction left right double arrow f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative 7 x plus 2 over denominator 5 x plus 3 end fraction

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Invers dari f ( x ) = ( 5 x − 8 3 x − 2 ​ ) dengan x  = 5 8 ​ adalah...

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