Roboguru

Gambarlah grafik fungsi kuadrat berikut ini. 2.  pada domain

Pertanyaan

Gambarlah grafik fungsi kuadrat berikut ini.

2. begin mathsize 14px style y equals negative 2 left parenthesis x minus 3 right parenthesis squared end style pada domain begin mathsize 14px style 0 less or equal than x less or equal than 6 end style  

Pembahasan Soal:

table attributes columnalign right center left columnspacing 0px end attributes row Domain equals cell 0 less than x less than 6 end cell row blank equals cell open curly brackets 0 comma 1 comma 2 comma 3 comma 4 comma 5 comma 6 close curly brackets end cell row blank blank blank row y equals cell negative 2 left parenthesis x minus 3 right parenthesis squared equals negative 2 x squared plus 12 x minus 18 end cell row a less than cell 0 comma space maka space grafik space terbuka space ke space bawah end cell row blank blank blank row x rightwards arrow 0 row y equals cell negative 2 left parenthesis 0 minus 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis negative 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 9 right parenthesis end cell row blank equals cell negative 18 end cell row blank blank blank row x rightwards arrow 1 row y equals cell negative 2 left parenthesis 1 minus 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis negative 2 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 4 right parenthesis end cell row blank equals cell negative 8 end cell row blank blank blank row x rightwards arrow 2 row y equals cell negative 2 left parenthesis 2 minus 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis negative 1 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 1 right parenthesis end cell row blank equals cell negative 2 end cell row blank blank blank row x rightwards arrow 3 row y equals cell negative 2 left parenthesis 3 minus 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 0 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 0 right parenthesis end cell row blank equals 0 row blank blank blank row x rightwards arrow 4 row y equals cell negative 2 left parenthesis 4 minus 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 1 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 1 right parenthesis end cell row blank equals cell negative 2 end cell row blank blank blank row x rightwards arrow 5 row y equals cell negative 2 left parenthesis 5 minus 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 2 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 4 right parenthesis end cell row blank equals cell negative 8 end cell row blank blank blank row x rightwards arrow 6 row y equals cell negative 2 left parenthesis 6 minus 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 3 right parenthesis squared end cell row blank equals cell negative 2 left parenthesis 9 right parenthesis end cell row blank equals cell negative 18 end cell end table

 

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 20 Mei 2021

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