" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
f(2) = 6 ---> 2a - b = 6 ... (1)
f(3) = 10 ---> 3a - b = 10 ... (2)
3a - b = 10
2a - b = 6
------------- (-)
a = 4
substitusi a = 2,
2a - b = 6
2(2) - b = 6
4 - b = 6
b = 4 - 6
b = - 2
jadi, f(x) = 4x - 2