Tentukan f(5) + f(1)
Penjelasan dengan langkah-langkah:
Soal Dan Penyelesaian Nya :
f(x) = 3(5) - 9
f(x) = 15 - 9
f(x) = 6
f(x) = 3(1) - 9
f(x) = 3 - 9
f(x) = -6
f(5) + f(1) = 6 + ( -6 )
= 0
by alwiandikaa26
semoga dapat membantu Anda
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f(x) = 3x - 9
f(5) + f(1) = ?
----------------------------------
f(5) + f(1) = 3(5) - 9 + 3(1) - 9
f(5) + f(1) = (3 × 5) - 9 + (3 × 1) - 9
f(5) + f(1) = 15 - 9 + 3 - 9
f(5) + f(1) = 6 + 3 - 9
f(5) + f(1) = 9 - 9
f(5) - f(1) = 0
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