Answer: The answer is (C).

Step-by-step explanation: We are given a graph in the figure and we are to identify the range of the graphed function from the given options.
We can see in the figure that the values of x are greater than or equal to 0 and the corresponding values of y are also greater then or equal to 0. Since we are talking about the range of the function, so we will consider the y-values.
Thus, the range of the function will be

Thus, (C) is the correct option.