# 11 Desmos Challenges: Functions (#2)

The road to mastering Desmos begins with expressions and functions. Here are three challenges to kickstart your journey.

### Basic

Goal: Use three expression lines (one expression and two ordered pairs) to graph the line and points shown below.

Hint: Enter the ordered pairs in the form (#, #).

Goal: Use six expression lines (one function and five ordered pairs) to graph the function and points shown below.

Hint: Define the function using f(x) notation. Enter the ordered pairs in (#, f(#)) form.

### Legendary

Goal: Use three expression lines (one function, one list, and one ordered pair based on the list) to graph the function and points shown below.

Hint: Lists are amazing, but you may have to cycle back to this challenge after learning a bit more about them here.

Get ’em here.

### You Create

Use what you’ve learned about functions to create your own amazing graph. Share it here.

(Need some help with how to share a graph? Check out 11 Challenges: Saving and Sharing (#9).)