" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
nilai f(1) = 1 - 2 (1)^2 = 1 - 2 (1)= 1 - 2 = -1
jadi f(-2)-f(1)= -7 - (-1) = -6