How this code output 11 help!!

Question

var x=1;
for(;x<6;x+=2){
x=x*x;
}
alert(x)

Answer 1

after loop1 ) x=1*1 + 2 =3
[3 <6 , condition true]
after loop2) x=3*3 + 2 =11
condition false [11 is not < 6]
//loop stops