Roboguru

Jika , maka daerah asal fungsi adalah ....

Jika f left parenthesis x right parenthesis equals x squared minus 4 space d a n space g left parenthesis x right parenthesis equals 2 minus x, maka daerah asal fungsi f over g adalah ....

  1. open curly brackets x vertical line minus infinity less than x less than infinity close curly brackets

  2. open curly brackets x vertical line x not equal to 2 close curly brackets

  3. open curly brackets x vertical line x not equal to 4 close curly brackets

  4. open curly brackets x vertical line x less than negative 2 close curly brackets

  5. open curly brackets x vertical line x greater or equal than 2 close curly brackets

Jawaban:

A g a r space f over g space m a k a space n i l a i space g space t i d a k space b o l e h space s a m a space d e n g a n space 0 space y a k n i space 2 minus x not equal to 0 rightwards double arrow x not equal to 2. space J a d i space d a e r a h space a s a ln y a space a d a l a h space open curly brackets x vertical line x not equal to 2 close curly brackets

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