" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Titik potong terhadap sumbu x diperoleh jika y = 0f(x) = 3x^2 - 4x - 4 = 0
=> (3x + 2)(x - 2) = 0
=> x = -2/3 atau x = 2
Karena A adalah titik potong terhadap sumbu x positif maka
x = 2 => A(2, 0)
m = f'(x)
= 6x - 4
= 6(2) - 4
= 8