f(x) = ax^7 = bx^3 = cx = 5 f (-7 ) = 7 tentukan nilai f 7
Matematika
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Pertanyaan
f(x) = ax^7 = bx^3 = cx = 5
f (-7 ) = 7
tentukan nilai f 7
f (-7 ) = 7
tentukan nilai f 7
2 Jawaban
-
1. Jawaban retsstsetia
-7c = 7
c = -1
f7 = 7*-1 = -7 -
2. Jawaban Yusrin091
f(-7) = [tex]a. (-7)^{7} = b.(-7) {3} = c.(-7) = 5[/tex]
-7c = 5
c = -5/7
f(7) = -5/7 x 7 = -5