___________________________________________
f(x) = 14x + 20
___________________________________________ f(5) = 14(5) + 20
f(5) = (14 × 5) + 20
f(5) = 70 + 20
f(5) = 90
Penjelasan dengan langkah-langkah:
x = 5
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SOAL 1
___________________________________________
f(x) = 14x + 20
___________________________________________ f(5) = 14(5) + 20
f(5) = (14 × 5) + 20
f(5) = 70 + 20
f(5) = 90
___________________________________________
f(5) = 90
Penjelasan dengan langkah-langkah:
x = 5