Respuesta :

Zinethar
When finding the tenth term in the sequence, set n=10, as that represents the 10th number.  
f(10)=(1/2)*(10-1)+3
f(10)=(1/2)*9+3
f(10)=3+(9/2)
f(10)=3+4.5=7.5 or 15/2 (improper fraction)

Hope this helps!