Roboguru

Diketahui

Diketahui 
begin mathsize 14px style f left parenthesis x right parenthesis equals 4 x plus 2 space dan space g left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator x plus 1 end fraction comma x not equal to negative 1. space Invers space dari space open parentheses straight g ring operator straight f close parentheses open parentheses straight x close parentheses space adalah space... end style 

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell left parenthesis g ring operator f right parenthesis left parenthesis x right parenthesis end cell equals cell fraction numerator 4 x plus 2 minus 3 over denominator 4 x plus 2 plus 1 end fraction end cell row blank equals cell fraction numerator 4 x minus 1 over denominator 4 x plus 3 end fraction end cell row blank blank blank end table end style 

Mencari invers :

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell left parenthesis g ring operator f right parenthesis left parenthesis x right parenthesis end cell equals cell fraction numerator 4 x minus 1 over denominator 4 x plus 3 end fraction end cell row y equals cell fraction numerator 4 x minus 1 over denominator 4 x plus 3 end fraction end cell row cell 4 x y minus 3 y end cell equals cell 4 x minus 1 end cell row cell 4 x y minus 4 x end cell equals cell 3 y minus 1 end cell row cell left parenthesis 4 y minus 4 right parenthesis x end cell equals cell 3 y minus 1 end cell row x equals cell fraction numerator 3 y minus 1 over denominator 4 y minus 4 end fraction end cell row blank blank blank row blank blank cell Maka space end cell row blank blank cell left parenthesis g ring operator f right parenthesis to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator 3 x minus 1 over denominator 4 x minus 4 end fraction end cell end table 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