Nilai f(5) dari fungsi f(x) = 4x – 2​

» Fungsi

f(x) = 4x – 2

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f(5) = 4(5) – 2

f(5) = 20 – 2

f(5) = 18

Jawaban:

f(x) = 4x – 2

f(5) = 4 . 5 – 2

= 20 – 2

= 18