Question

what is the domain, range and is that a function.​

Answer 1

Answer:

range: The set of values (points) which a function can obtain.

domain: The set of all points over which a function is defined.

function: Any mathematical formula that produces one and only one result for each input.

Another function:

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.

Step-by-step explanation: