Roboguru

Pertanyaan

Persamaan peta kurva y squared space equals space x space plus space 1, jika dicerminkan terhadap sumbu Y, dilanjutkan rotasi dengan pusat (0,0) seja.uh +90 adalah .......... .

  1. y equals x squared space plus 1

  2. y equals x squared space minus 1

  3. y equals negative x squared space plus 1

  4. y equals negative x space plus 1

  5. y = x - 1

R. RGFLSATU

Master Teacher

Jawaban terverifikasi

Pembahasan

C e r m i n space s u m b u space y space equals open parentheses table row cell negative 1 end cell 0 row 0 1 end table close parentheses  R 90 space space equals space open parentheses table row 0 cell negative 1 end cell row 1 0 end table close parentheses  M a t r i k s space g a b u n g a n colon  equals space open parentheses table row 0 cell negative 1 end cell row 1 0 end table close parentheses open parentheses table row cell negative 1 end cell 0 row 0 1 end table close parentheses  equals open parentheses table row 0 cell negative 1 end cell row cell negative 1 end cell 0 end table close parentheses  open parentheses table row cell x to the power of 1 end cell row cell y to the power of 1 end cell end table close parentheses equals open parentheses table row 0 cell negative 1 end cell row cell negative 1 end cell 0 end table close parentheses open parentheses table row x row y end table close parentheses  minus y space equals space x to the power of 1 space rightwards arrow space y space equals space minus x to the power of 1  . space minus x space equals space y to the power of 1 rightwards arrow space x space equals space minus y to the power of 1    B a y a n g a n colon  y squared equals x plus 1  left parenthesis negative x to the power of 1 space right parenthesis squared space equals space left parenthesis negative y to the power of 1 right parenthesis space plus space 1  x squared space equals negative y plus 1  y space equals space minus x to the power of 2 space end exponent plus 1

34

0.0 (0 rating)

Pertanyaan serupa

Diketahui garis 2x−y−4=0 dicerminkan terhadap sumbu y dan diputar R[O,90∘], maka persamaan bayangan garis tersebut adalah ....

121

5.0

Jawaban terverifikasi

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

Ruangguru WhatsApp

081578200000

Email info@ruangguru.com

info@ruangguru.com

Contact 02140008000

02140008000

Ikuti Kami

©2022 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia