Penjelasan dengan langkah-langkah:
F(x) = ax² + bx
F(1) = a + b = 1
F(3) = 9a + 3b = 0
a = 1 - b
9a + 3b = 0
9(1-b) + 3b = 0
9 - 9b + 3b = 0
- 6b = - 9
b = 3/2
a = 1 - 3/2
a = - 1/2
F(x) = -1/2 x² + 3/2x
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
F(x) = ax² + bx
F(1) = a + b = 1
F(3) = 9a + 3b = 0
a = 1 - b
9a + 3b = 0
9(1-b) + 3b = 0
9 - 9b + 3b = 0
- 6b = - 9
b = 3/2
a = 1 - 3/2
a = - 1/2
F(x) = -1/2 x² + 3/2x