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Pertanyaan

Diketahui fungsi D i k e t a h u i space f u n g s i space g left parenthesis x right parenthesis equals fraction numerator 3 x plus 2 over denominator 4 x minus 1 end fraction comma x not equal to 1 fourth. space I n v e r s space f u n g s i space g left parenthesis x right parenthesis space a d a l a h space g to the power of negative 1 end exponent left parenthesis x right parenthesis equals...

  1. fraction numerator x plus 2 over denominator 4 x minus 3 end fraction comma x not equal to 3 over 4

  2. fraction numerator 4 x minus 1 over denominator 3 x plus 2 end fraction comma x not equal to negative 2 over 3

  3. fraction numerator 3 x plus 4 over denominator 2 x minus 1 end fraction comma x not equal to 1 half

  4. fraction numerator 3 x minus 4 over denominator 2 x plus 1 end fraction comma x not equal to negative 1 half

  5. fraction numerator 4 x minus 3 over denominator x plus 2 end fraction comma x not equal to negative 2

F. Kurnia

Master Teacher

Mahasiswa/Alumni Universitas Jember

Jawaban terverifikasi

Pembahasan

f left parenthesis x right parenthesis equals fraction numerator left parenthesis a x plus b right parenthesis over denominator left parenthesis c x plus d right parenthesis end fraction rightwards arrow f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator left parenthesis negative d x plus b right parenthesis over denominator c x plus left parenthesis negative a right parenthesis end fraction  P e r h a t i k a n space l e t a k space a space d a n space d space d i t u k a r space d a n space tan d a n y a space b e r u b a h space j a d i space n e g a t i f space left parenthesis negative right parenthesis comma space m a k a  g left parenthesis x right parenthesis equals fraction numerator left parenthesis 3 x plus 2 right parenthesis over denominator left parenthesis 4 x minus 1 right parenthesis end fraction rightwards arrow g to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator left parenthesis x plus 2 right parenthesis over denominator left parenthesis 4 x minus 3 right parenthesis end fraction

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