Question

What is the range of the function shown by the diagram?

Answer 1

Step-by-step explanation:

Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

Answer 2

Answer:

B

Step-by-step explanation:

are you refering to this answer?

a. R: {3, 2, 1}

b, R: {a, b}

c. R: {3, 2, 1, a, b}  

d. R: {all real numbers}