CSC 225 Discrete Structures for Computer Science Assignment 5 Due Date: October 18, 2018. THURSDAY. Please submit your solutions through Canvas. Write your answers in word document and browse your file and upload it to canvas. I, fis the function from { a, b, c } to { 1, 2, 3 } such that f(a) 2,f(b)s],f(c)-1. Isfinvertible, and if it is, what is its inverse? - a 3 6 2. Lefbe the function from {a, b, c, d } to { 1, 2, 3 } defined by f(a) = 3,f(b) = 2, f(c) = 1, and f(d) 3. Is fan onto function? 3. Let fbe the function from x to y and X [a, b, cl and Y (1, 2, 3] such that f(a)-3, f(b)-2. and f(c1. Iff: X Y is a function, then the inverse off is the function fl: Y X show that function composition of both will give an Identity set (OR) In other words prove f' of 1x and O)-C