(gof)(×) = 32ײ+48×+10
g(×) = 2ײ-8![]()
g(×) = 2ײ-8
Jawab:
f(x) = 4x+3
Penjelasan dengan langkah-langkah:
(gof)(x) = 32x²+48x+10
g(x) = 2x²-8
Maka,
2f(x)²-8 = 32x²+48x+10
2f(x)² = 32x²+48x+18
f(x)² = 16x²+24x+9
f(x)² = (4x+3)(4x+3)
f(x) = 4x+3
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