for x â 1.83 ; there are real solutions for the equation x2 / 4 - y2 / 16 = 1. for x â -3.83 ; y values are given by: y â 6.53 and y â -6.53. The 2 points of intersection of the two hyperbolas are. ( -3.83 , 6.53) ; ( -3.83 , -6.53)
Laser Printer Cost Advantages. Consider that an entry level business Color Laser printer can be bought for less than $250. If one uses the same cost comparison method, the cost is less than $0.16 per page.($231 street price divided by 1500 sheets = $0.154 per page).The savings become even greater when the costs of the printer and subsequent high capacity replacement toner cartridges are used and factored in over a 3 year period.tâs not uncommon for inkjet cost per page analyses to work out to be $0.25 to more than a $1 per page. Be sure to consider all of the costs when you attempt to compare printers! For a relatively low volume of 50 to 100 pages a month, the supply costs arenât too bad!
We've tracked the prices of 56 inkjet MFPs over the past two years, and the average cost per page for inks destined for a cheap printer (which we define as one costing less than $200) has consistently been higher than that for an expensive printer (one costing $200 or more).ur sample cheap printer is the $70 Canon Pixma MG2120. Not surprisingly, its ink costs are high: 6.3 cents per page for plain text documents and 14 cents per page for color printouts. Our sample expensive printer is the $300 HP Officejet Pro 8600 Plus e-All-in-One Printer.