Jawaban:

Jika fungsi f(x) = 5x² – 3,

nilai f(x – 1) = 5 ( x- 1)² – 3

f(x – 1) = 5(x² – 2x + 1) – 3

f(x – 1) = 5x² – 10 x + 2

Penjelasan dengan langkah-langkah:

mff klo ad yg slh