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2 changes: 1 addition & 1 deletion reviewOfFamousFunctions/digInPolynomialFunctions.tex
Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ \section{What can the graphs look like?}
That means our graph will have $x$-intercepts at those locations.

At these $x$-intercepts, will the graph pass through the $x$-axis like a line does, or will it touch the axis and turn back
around, like a parabola does at it's vertex? To answer this, look at a sign-chart for $f$.
around, like a parabola does at its vertex? To answer this, look at a sign-chart for $f$.

\begin{center}
\begin{tikzpicture}
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