Practice problem
Which of the following functions is a jump discontinuity?
{2x+3x≤1−7x+12x>1\begin{cases}2x+3&x\leq1\\-7x+12&x>1\end{cases}{2x+3−7x+12x≤1x>1
{3x+1x≤1−5x+7x>1\begin{cases}3x+1&x\leq1\\-5x+7&x>1\end{cases}{3x+1−5x+7x≤1x>1
Type a concept, like “slope” or “photosynthesis”.
