f(x)=x + 1\2 pada x=1

Kelas 8 Matematika
Bab Fungsi

Ada 2 bentuk
a] f(x) = (x + 1)/2
f(1) = (1 + 1)/2
f(1) = 1

b] f(x) = x + (1/2)
f(1) = 1 + (1/2)
f(1) = 1 1/2