diketahui fungsi F (x) = 2-7x dan F (K+2) = 16 Nilai K adalah??
Matematika
ChandraWicks
Pertanyaan
diketahui fungsi F (x) = 2-7x dan F (K+2) = 16
Nilai K adalah??
Nilai K adalah??
1 Jawaban
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1. Jawaban hendri2712
f ( x ) = 2 _ 7x
f ( k + 2 ) = 16
2 _ 7 ( k + 2) =16
_7(k+2) = 16 _ 2
_7(k+2) = 14
(k+2) = 14/_7
k+2 = _2
k = _2 _2
k = _4