/11 Exen:ises 45- 52. ji11d rite geneml .wlurio11 of each sysrem of diflereurial Nfllariam. 52. y; = !Oyt - 8yz - lOYJ Yi = Syt - Syz - 3y;

L5 - 4 ex. Sketch the graph and determine the domain, range and any asymptote(s). 1) y = −2 x+1 +3 2) y =o lg 3(2 − x) − 1