Fungsi f(x)=2x+3. Nilai fungsi f(4)-f(2)=
Matematika
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Pertanyaan
Fungsi f(x)=2x+3. Nilai fungsi f(4)-f(2)=
2 Jawaban
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1. Jawaban Diana998
F(4) = 2.4+3 = 8+3 = 11
F(2) = 2.2+3 = 4+3 = 7
F(4)-f(2)= 11-7 = 4. -
2. Jawaban ahreumlim
f(x) = 2x + 3
f(4) - f(2)
= 2(4) + 3 - (2(2) + 3)
= 8 + 3 - 4 - 3
= 4