" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
f (-2) = -8=) f (-2)= -2a+b=8
f(5)= 13=) f (5)= 5a + b = 13
per dikurangi
-7a =21
a = 21 = 3
per
-7
5a + b = 13
5.3 + b= 13
15+b=13
b= 13-15 = 2