" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x² - 6x + 5 > 0
(x-1)(x-5) > 0
++++ ---------- +++++++
--------O-----------O------------
1 5
dikatakan naik jika {xI x < 1 atau x > 5 , x ∈R}