Question

Analyze the situation. Identify a reasonable domain and range for the situation.The revenue earned from a sporting event can be determined by the ticket price, $125 each.

Answer 1

In this situation, we have revenue from a sporting event. We have the ticket price is $125.

In this case, we have that the function is:

$f(x)=125\cdot x$

We can see, that the domain are the possible assistants to this sporting event, and x could be any possible value equal to or greater than 0 or (assistants are 0 (nobody) or more):

$x\ge0$

The revenue is the possible values for the function, and they could be also those for values equal to or greater than 0 (the earnings are zero (nothing) or more), or:

$y\ge0$

In theory, the assistants and the earnings could be infinite.