3.5 Parabolas, Ellipses, and Hyperbolas. 50 Define f,(x) = sin x + 4 sin 3x + f sin 5x + (n terms). Graph f5 and f,, from -x to 71. Zoom in and describe the. Gibbs phenomenon at x = 0. On the graphs of 51-56, zoom in to all maxima and minima. (3 significant digits). Estimate inflection points.
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).
Black text is $70.00/2000: $.035, or 3.5 cents a page for text. A toner cartridge of one color costs $67, and yields 1300 pages, for a price per color of $67.00/1300: $.052, or 5.2 cents a page. To get the total unit cost for printing from a color laser printer, you add the cost per page for each color, and for black.nk for the Deskjet costs $15 for the black 60 cartridge, with an estimated page yield of 200 pages. The tri-color cartridge is $20, and has an approximate yield of 165 pages. Cost per page of black text is $15.00/200: $.075, or 7.5 cents a page for text.