Matematika f(x) = 7x + 1
f(5) = ...

f(x) = 7x + 1
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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