" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
F(x)= ax^3 + (a + 1)x^2 - 3x + 1gradien = m = f'(x)
m = f'(x) = 3ax² + 2(a + 1)x - 3
f'(-2) = 1
3a(-2)² + (a + 1)(2)(-2) - 3 = 1
12a - 4a - 4 - 3 = 1
8a = 1 + 4 + 3
a = 8/8
a = 1