Appendix H - Exercise Set - Page 1021: 17

$Xmin=-5$ $Xmax=5$ $Ymin=-15$ $Ymax=15$

To determine the min and max value, first you need to find out the Xscl and Yscl which the question has already given you, then you need to count the units from the origin which is 5. Use the scl times the unit number, and you will get the answer.