Let t(n) be the function that assigns the nth term of a sequence to n the number of the term.a. If t(n)=4n - 3, determine which of the following are output values of the function:i. 1ii. 385iii. 389iv. 392b. If t(n) = n², determine which of the following are output values of the function.i. O ii. 25iii. 625iv. 1000 v. 90c. If t(n) = n(n-1), determine which of the following are in the range of the function.ii. 2i. 0iii. 20iv. 999