tolong pliss caranya gimana
Jawaban:
A. -11
Answer By AlfiAp....
Materi : Fungsi dan Relasi
f(x) = - x² - 2x + 8
f(-3) = - (-3)² - 2(-3) + 8
f(-3) = - 9 - ( -6 ) + 8
f(-3) = - 9 + 6 + 8
f(-3) = - 3 + 8
f(-3) = 5
Semoga bisa membantu
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