Sketch the graph of the following functions(label at

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Unformatted text preview: Sketch the graph of the following functions (label at least three points): a. ¯«¤® G § ¢ «¤ ¡ ­® ¢ ¡ U b. ¯«¤® G ¡´­ ¡ ¤ ¥ ª c. ¯«¤® G ·­¤ ¡ u· ¡ ª d. ¯«¤® G ¸¤ ¢ ¡ µ¤ ¥ U 6. A steel drum in the shape of a right circular cylinder is required to have a volume of 100 cubic feet. a. Express the amount A of material required to make the drum as a function of the radius r of the cylinder. b. How much material is required if the drum is of radius 3 feet? c. How much material is required if the drum is of radius 5 feet? 7. Determine if the graph has a minimum or maximum value and find the value: a. ¯«¤® G ­¤ ¢ ¥ ¹¤ ¥ © b. ¯«¤® G ¡U¤ ¢ ¥ ª­¤ ¥ u c. ¯«¤® G ¡¤ ¢ ¡ ªº¤ ¡ U 8. Solve the inequality: a. U¤ ¡ ¦ » u¤ ¥ ª b. ¤ ¢ ¥ µ¤ ¡ ªµ ¼ º c. u¤ ¢ » ªU¤ ¡ U 9. 10. Bill was just offered a sales position for a computer company. His salary would be $15,000 per year plus 1% of his total annual sales. a. Find a linear function that relates Bill’s annual salary, S, to his total sales, x. b. In 2005, Bill had total annual sales of $1,000,000. What was Bill’s salary? c. What would Bill have to sell to earn $100,000? d. Determine the sales required of Bill for his salary to exceed $150,000....
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