So lets check each function one by one. Which of the following is a function which is onto. One One Function To Prove One One Onto Injective Surjective Bij Which of the following is an one-to-one correspondence. . The co-domain given for the function is -11. Z - Z where f n n - 3 f. Define an onto function or a surjection. A function is defined by mapping f. First function given is sinx. The function fx x3 is bijection from R to R. The function f x 2x is onto when we consider its domain all real numbers and codomain all real numbers. F x 2x Is Onto for f. The answer for Q22. It is an onto function as every element in set B 456 is the image of some element in set A 123. 0 π 1 1 f x sin x. This value of x will map to the desired value of y. If x 1 then f 1 1 2 3. 7 rows For any onto function y f x all the elements in y should be mapped to any element in x. Function f is onto...