Given the following function: (a) y = x2 (b) y = 2* (c) y = x3 2x2 5x + 6 (d) y = x3 Prove that: Item (a) is not 1-1 and not onto. (b) is 1-1 but not onto. (c) is not 1-1 but it is onto and (d) is 1-1 and onto For each one makes the following: (a) Define a set de input values for X (b) Based on values of X, obtain the values of Y (c) Define an approach to test the conditions above mentioned. Print the results