" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
f(-3) = -15 → - 3a + b = - 15
f(3) = 9 → 3a + b = 9
____________ +
2b = - 6
b = - 3
a = 4
f(x) = 4x - 3
f(-2) + f(2) = (4(-2) - 3) + (4(2) - 3)
= - 11 + 5
= - 6