54. A function f(x) is one-to-one if and only if each x in the domain of f(x) corresponds to a unique f(x) and each f(x) corresponds to a unique x. One of the following is the graph of a one-to-one function f(x). Which graph is it?

Answer and Explanation

Your Answer is

Correct Answer is H

Explanation

It can be seen from the question that f(x) is one to one, that is, drawing a horizontal line will only have one intersection point with the function, then exclude F, J, and K, and because G is not a function, choose H