Casio fx-CG10 PRIZM - Page 8

Getting Started with the fx-CG10
RUN-MATRIX
To select the view window, press Le(V-Window). Change the values for the window so that Ymax is 250 and
Yscale is 50. Press d to return to the editor. To draw the graph, press u(DRAW).
5. Compute the number of dollars earned, if each t-shirt is sold at $12.
To compute the number of dollars earned if shirts are sold for $12, press Lq(Trace). Type the value, in this
case 12. A dialogue box opens, pressl. The models predict that at a price of $12, 16 shirts will be sold
for a total of $192.
6. Determine the price that will give the greatest prot.
To determine the price that is predicted to make the most money, press Ly(G-Solv)w(MAX). The results,
$10 and $200, are shown at the bottom of the screen. To mark the point and keep the coordinates on the display,
press l a second time.
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