Question

Is the following relation a function, and does it show the value of a domain and range?

a) Yes, it is a function and shows the value of a domain and range.
b) No, it is not a function.
c) Yes, it is a function but does not show the value of a domain and range.
d) Can't be determined from the information given.

Answer 1

The given relation is a function but does not show the value of a domain and range.

Step-by-step explanation:

The given relation is a function because for every input (x) value, there is only one output value. In this case, since the graph of the function f(x) is a horizontal line, the output value is the same for all input values within the given range of 0 to 20. Therefore, it is a function.

However, the relation does not show the value of a domain and range. The domain is the set of all possible input values, and the range is the set of all possible output values. In this case, since the graph is a horizontal line, the output value is the same for all input values within the given range. So, the domain and range are not specified.