Cards In This Deck

• $\text{Condition for the reciprocal graph }y=\frac{k}{x}\text{ to exist?}$
  $x\ne 0\text{ and }y\ne 0$
• $\text{When sketching }y=\frac{1}{x^2}\text{, which quadrant(s) is the graph in?}$
  $\text{First and second quadrants (always positive y).}$
• $\text{How do you find the asymptotes of a transformed reciprocal graph like }y=\frac{1}{x-2}+1\text{?}$
  $\text{Shift the vertical asymptote to where denominator is zero (}x=2\text{) and horizontal asymptote to the vertical shift (}y=1\text{).}$