Question

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1. Describe a real-life situation that can be modeled by a function (a relation in which every input
value corresponds to only one output value). The situation must be different from the examples
provided in the reading and in the homework. Identify the input value and the output value of the function, and provide justification that your
relation does, in fact, represent a function.


2. Create a function in the form y = f(x) that models the relation described. You may choose variables in place of y or x that better represent the relation, as seen in the provided example.


3. Identify the domain and range of your function, using proper mathematical notation.


4. Cite any sources you may have used in
formulating your response.

Answer 1

A real-life situation that can be modeled by a function is that Bob has 20 pens and buys extra 5 pens weekly.

What is a function?

It should be noted that a function simply means an expression that shows the relationship between the variables.

In this case, a real-life situation that can be modeled by a function is that Bob has 20 pens and buys extra 5 pens weekly.

The function will be:

= 20 + 5w

where w represents the number of weeks.

Learn more about functions on:

https://brainly.com/question/4025726

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