Math
posted by Lori .
f(a)=t, f(b)=s, f(c)=r, f(d)=t Write the function as a set of ordered pairs. Give the domain and range of F.

Domain f : {a,b,c,d}
Range f : {r,s,t}
(note: elements are not duplicated in a set)
Ordered pairs:
f(x)={(a,t),(b,s),...(d,t)}
fillin the missing ordered pair.