f(x) = 7x + 1
f(5) = ...
f(5) = ...
Penjelasan dengan langkah-langkah:
Soal Dan Penyelesaian Nya :
f(x) = 7x + 1
f(5) = 7(5) + 1
f(5) = ( 7 × 5 ) + 1
f(5) = ( 7 + 7 + 7 + 7 + 7 ) + 1
f(5) = ( 14 + 7 + 7 + 7 ) + 1
f(5) = ( 21 + 7 + 7 ) + 1
f(5) = ( 28 + 7 ) + 1
f(5) = 35 + 1
f(5) = 36
by alwiandikaa26
Jwb :
f(x) = 7x + 1
f(5) = 7(5) + 1
= (7 × 5) + 1
= 35 + 1
= 36
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