Step-by-step explanation:
Inverse is x · y = k
Since k = 20, then you are looking for x,y coordinates whose product is 20.
Answer:
The following are possible solutions:
[tex]\left\begin{array}{c|c|c}\underline{\quad x\quad }&\underline{\quad y\quad }&\underline{\qquad k\qquad }\\1&20&1\cdot 20=20\\2&10&2\cdot 20=20\\4&5&4\cdot 5=20\\10&2&10\cdot 2=20\\20&1&20\cdot 1=20\end{array}\right[/tex]
(See attached for graph)
