Jawaban:
1 (B)
Penjelasan dengan langkah-langkah:
ƒ: x = 8x² - 1
ƒ(2^-1) = 8(2^-1)² - 1
= 8(0,5)² - 1
= 8(0,25) - 1
= 2 - 1
= 1
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Jawaban:
1 (B)
Penjelasan dengan langkah-langkah:
ƒ: x = 8x² - 1
ƒ(2^-1) = 8(2^-1)² - 1
= 8(0,5)² - 1
= 8(0,25) - 1
= 2 - 1
= 1