Which of the following are true about every periodic function $f$ with period 3 and amplitude 3 ?
A) $ f(x+9)=f(x+6)$
B) $ f(x)=-f(-x)$
C) $f(x-3)=f(x+12)$
D) $|f(x+3)|=|f(x+6)|=3$

Question

Quizplus · Accepted Answer

The Answer of Which of the following are true about every periodic function $f$ with period 3 and amplitude 3 ?
A) $ f(x+9)=f(x+6)$
B) $ f(x)=-f(-x)$
C) $f(x-3)=f(x+12)$
D) $|f(x+3)|=|f(x+6)|=3$

Which of the Following Are True About Every Periodic Function fff

Which of the Following Are True About Every Periodic Function $f$