Activity 1

(a) Create an expression for the red line shown. As an extra challenge, only part of the red line is shown.

(b) Create an expression for the blue line shown. As an extra challenge, only part of the blue line is shown.

(c) Create an equation by setting the expression for the red line equal to the expression for the blue line. Solve this equation. What do you notice about the answer and its relationship to the graph?

Activity 2

Do not open activity 2 until you have completed activity 1 and discussed it with at least one other person at your table. https://student.desmos.com/?prepopulateCode=t2rmdg

Activity 3

https://student.desmos.com/?prepopulateCode=n22zg9