\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
At the start, I have \(u_0=20\) dollars. Each week, my parents give me \(\dollar 10\) more.
Let \(u_n\) be the amount of money I have at the beginning of week \(n\). What are the first three terms of the sequence \((u_n)\)?
  • \(u_1 =\)
    dollars
  • \(u_2 =\)
    dollars
  • \(u_3 =\)
    dollars
What is its recursive rule?
\(u_{n+1}=\)