Koeis, F(X) = 6x + (7x - 1x), F(12) = ....

Koeis

f(x) = 6x + (7x - 1x)
f(12) = ....

 

Penjelasan dengan langkah-langkah:

f(x) = 6x + (7x - 1x)

f(12) = 6(12) + ((7(12) - 1(12))

f(12) = 6.12 + 7.12 - 1.12

f(12) = 72 + 84 - 12

f(12) = 156 - 12

f(12) = 144