Suatu fungsi f(x)=4x-3.Jika f(a)=13,maka nilai a adalahpake cara ya kaa

F(x) = 4x-3
f(a) = 13

f(a) = 4a – 3
13 = 4a – 3
4a = 16
a = 4

Jadi, nilai a = 4