Q.F(x) = 5x + 4x – 2x + 1F(4) = ​

Penjelasan dengan langkah-langkah:

F(x) = 5x + 4x – 2x + 1

F(4) = 5(4) + 4(4) – 2(4) + 1

F(4) = 20 + 16 – 8 + 1

F(4) = 36 – 8 + 1

F(4) = 28 + 1

F(4) = 29

》Fungsi

f(x) = 5x + 4x – 2x + 1

f(4) = 5.4 + 4.4 – 2.4 + 1

f(4) = 20 + 16 – 8 + 1

f(4) = 36 – 8 + 1

f(4) = 28 + 1

f(4) = 29