Business Calculus
y={2x−1,−1≤x<02x,0≤x≤1y=\begin{cases}2x-1,-1\le x<0\\ 2x,0\le x\le1\end{cases}
y={4x+3,−1≤x<02x,0≤x≤1y=\begin{cases}4x+3,-1\le x<0\\ 2x,0\le x\le1\end{cases}
y={4x+3,−1≤x≤0x,0<x≤1y=\begin{cases}4x+3,-1\le x\le0\\ x,0<x\le1\end{cases}
y={2x−1,−1≤x<0x,0<x≤1y=\begin{cases}2x-1,-1\le x<0\\ x,0<x\le1\end{cases}