Roboguru

Daerah asal fungsi  adalah ....

Daerah asal fungsi begin mathsize 14px style f left parenthesis x right parenthesis equals square root of x squared minus 16 end root end style adalah ....

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell x squared minus 16 end cell greater or equal than 0 row cell left parenthesis x minus 4 right parenthesis left parenthesis x plus 4 right parenthesis end cell greater or equal than 0 row blank blank blank row cell x subscript 1 end cell equals 4 row cell x subscript 2 end cell equals cell negative 4 end cell end table end style

begin mathsize 14px style HP equals left curly bracket x vertical line x less or equal than negative 4 space atau space x greater or equal than 4 right curly bracket end style 

 

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