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).
At the other extreme, the Photosmart 8150 shows a cost of 9 cents per page of text due to the high cost of the cartridge and its short life span.The worst result was with the Lexmark Z816; its black cartridge lasts a very short time, and comes at a price that can't really be called reasonable.o calculate the total cost of use over three years (which will correspond more or less to your printer's life expectancy), we've added up the purchase cost and the cost of printing at a somewhat heavy annual rate of use: 500 pages of A4 text, 300 A4 mixed color/text pages, 100 4x6 photos, and 20 A4 photos.