Roboguru

Jika , maka

Jika begin mathsize 14px style f open parentheses x close parentheses equals 2 over 3 x cubed minus 1 fourth x squared end style, maka begin mathsize 14px style f apostrophe open parentheses x close parentheses equals... end style 

  1. begin mathsize 14px style 1 fourth x open parentheses x minus 1 close parentheses end style 

  2. begin mathsize 14px style 1 fourth x open parentheses 2 x minus 1 close parentheses end style 

  3. begin mathsize 14px style 1 fourth x open parentheses 2 x plus 1 close parentheses end style 

  4. begin mathsize 14px style 1 half x open parentheses 4 x minus 1 close parentheses end style 

  5. begin mathsize 14px style 1 half x open parentheses 4 x plus 1 close parentheses end style 

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell f open parentheses x close parentheses end cell equals cell 2 over 3 x cubed minus 1 fourth x squared end cell row cell f apostrophe open parentheses x close parentheses end cell equals cell 3 times 2 over 3 x to the power of 3 minus 1 end exponent minus 2 times 1 fourth x to the power of 2 minus 1 end exponent end cell row cell space space space space space space space end cell equals cell 2 x squared minus 1 half x end cell row cell space space space space space space space end cell equals cell 1 half x open parentheses 4 x minus 1 close parentheses end cell end table end style  

Jadi, jawaban yang tepat adalah D

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