The functions you are looking at are utility functions - they tell you how much utility (happiness) the consumer gets from a given combination of goods x and y.
In order to draw an indifference curve in x,y space you need to know how much of good y is required for a given quantity of good x in order to achieve a fixed level of utility. An indifference curve is just a line joining up all the different combinations of x and y which give you some specified utility outcome.
TradeSNS易之家呼吁廣大網(wǎng)友遵守網(wǎng)絡(luò)相關(guān)法律法規(guī)、嚴(yán)禁發(fā)布各類敏感不實信息；
同時TradeSNS易之家將嚴(yán)厲打擊各類不法傳播活動和違法有害信息，構(gòu)建和諧的網(wǎng)絡(luò)空間。