Diketahui fungsi f(x) = 3x2 – 2x – 5. Nilai f(- 1/2 ) = ....
Matematika
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Pertanyaan
Diketahui fungsi f(x) = 3x2 – 2x – 5. Nilai f(- 1/2 ) = ....
2 Jawaban
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1. Jawaban karind
f(x) = 3 x 2 - 2x - 5
f(-1/2) = 3 x 2 - 2.(-1/2) - 5 = 6 + 1 - 5 = 2 -
2. Jawaban laksmi5598
f(-1/2)=3(-1/2)**-2(-1/2)-5
-1/5+1-5==> ???
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