Que- let f={(1,1),(2,3),(0,-1),(-1,-3)} be a linear function from Z to Z.Find f(x).

Que- let f={(1,1),(2,3),(0,-1),(-1,-3)} be a linear function from Z to

1.	Que- let f={(1,1),(2,3),(0,-1),(-1,-3)} be a linear function from Z to Z.Find f(x).
Answer» f = {(1, 1), (2, 3), (0, -1), (-1, -3)}{tex} \\Rightarrow {/tex}\xa0f (1) = 1, f (2) = 3, f(0) = -1, f(-1) = -3