Roboguru

Invers fungsi adalah ...

Invers fungsi begin mathsize 14px style f left parenthesis x right parenthesis equals fraction numerator 2 x plus 3 over denominator x minus 1 end fraction comma x not equal to 1 end style adalah ...

  1. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x plus 3 over denominator x minus 2 end fraction comma x not equal to 2

  2. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x plus 3 over denominator x plus 2 end fraction comma x not equal to negative 2

  3. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator x minus 2 end fraction comma x not equal to 2

  4. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator 2 x plus 3 over denominator x plus 2 end fraction comma x not equal to negative 2

  5. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator 2 x plus 3 over denominator x minus 1 end fraction comma x not equal to 1

Jawaban:

begin mathsize 14px style f left parenthesis x right parenthesis equals fraction numerator 2 x plus 3 over denominator x minus 1 end fraction comma x not equal to negative 1  y equals fraction numerator 2 x plus 3 over denominator x minus 1 end fraction  y left parenthesis x minus 1 right parenthesis equals 2 x plus 3  x y minus y equals 2 x plus 3  x y minus 2 x equals y plus 3  x left parenthesis y minus 2 right parenthesis equals y plus 3  x equals fraction numerator y plus 3 over denominator y minus 2 end fraction  f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x plus 3 over denominator x minus 2 end fraction comma x not equal to 2 end style

0

Ruangguru

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Ruangguru

Produk Ruangguru

Produk Lainnya

Hubungi Kami

Ikuti Kami

©2021 Ruangguru. All Rights Reserved