f(x) = 2x, g(x) - x² - 1x dan h(x) = 2 + x fungsi (fogoh)(x)=
Matematika
Rizky066
Pertanyaan
f(x) = 2x, g(x) - x² - 1x dan h(x) = 2 + x fungsi (fogoh)(x)=
1 Jawaban
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1. Jawaban AlHILAL04
goh(x)= -(2+x)^2-1
= -4-4x-x^2-1
= -x^2-4x-5
fogoh(x)= 2(-x^2-4x-5)
= -2x^2-8x-10