Skip to main content\(\newcommand{\N}{\mathbb N}
\newcommand{\Z}{\mathbb Z}
\newcommand{\Q}{\mathbb Q}
\newcommand{\R}{\mathbb R}
\usepackage{xcolor,color}
\newcommand{\aroc}{\text{ARC}}
\newcommand{\pbr}[1]{\left( #1 \right)}
\newcommand{\sbr}[1]{\left\{ #1 \right\}}
\newcommand{\cbr}[1]{\left[ #1 \right]}
\newcommand{\abs}[1]{\left\lvert #1 \right\rvert}
\newcommand{\markcell}[2]{
\tikz[remember picture, baseline=(#1.base)] \node[inner sep=0pt] (#1) {#2};
}
\newcommand{\lt}{<}
\newcommand{\gt}{>}
\newcommand{\amp}{&}
\definecolor{fillinmathshade}{gray}{0.9}
\newcommand{\fillinmath}[1]{\mathchoice{\colorbox{fillinmathshade}{$\displaystyle \phantom{\,#1\,}$}}{\colorbox{fillinmathshade}{$\textstyle \phantom{\,#1\,}$}}{\colorbox{fillinmathshade}{$\scriptstyle \phantom{\,#1\,}$}}{\colorbox{fillinmathshade}{$\scriptscriptstyle\phantom{\,#1\,}$}}}
\)
Applied Precalculus
Erin Denette & Barbara Kaskosz
Department of Mathematics and Applied Mathematical Sciences
University of Rhode Island
Collaborator for Online Version
Kyle Monette
Department of Mathematics and Applied Mathematical Sciences
University of Rhode Island
October 17, 2026
