Niiai f(-3) dari fungsi f(x)=x² - 4x + 2 adalah A. -1
B. 1
C. 5
D. 23
TOLONG PAKAI CARA!!!
B. 1
C. 5
D. 23
TOLONG PAKAI CARA!!!
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Jawab:
D. 23
Penjelasan dengan langkah-langkah:
f(x) = x² - 4x + 2
f(-3) = (-3)² - 4(-3) + 2
= 9 + 12 + 2
= 23 (D)