- Complete the table of values below given `y=2^x-1` (2 marks)
\begin{array} {|l|c|c|c|c|c|}
\hline
\rule{0pt}{2.5ex} x \rule[-1ex]{0pt}{0pt} & -2 & -1 & \ \ 0\ \ & \ \ 1\ \ & \ \ 2\ \ \\
\hline
\rule{0pt}{2.5ex} y \rule[-1ex]{0pt}{0pt} & & -\frac{1}{2} & & & 3\\
\hline
\end{array}
- Draw the graph of `y=2^x-1` on the Cartesian plane below. (2 marks)
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i.
\begin{array} {|l|c|c|c|c|c|}
\hline
\rule{0pt}{2.5ex} x \rule[-1ex]{0pt}{0pt} & -2 & -1 & \ \ 0\ \ & \ \ 1\ \ & \ \ 2\ \ \\
\hline
\rule{0pt}{2.5ex} y \rule[-1ex]{0pt}{0pt} & -\frac{3}{4} & -\frac{1}{2} & 0 & 1 & 3\\
\hline
\end{array}
ii.
