CALCULUS

Ikbel Zargouni Spring 2019 Page 1 of 1

EXTRA CREDIT 3 1160 APPLIED CALCULUS

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1. Laso Industries finds that the marginal profit from the sale of 𝑥𝑥 digital control boards is given by 𝑃𝑃′(𝑥𝑥) = 2.6 𝑥𝑥0.1 $/𝑏𝑏𝑏𝑏𝑏𝑏𝑏𝑏𝑏𝑏 a. Find the profit of producing 1200 digital control boards.

b. A customer orders 1200 digital control boards and later increases the order to 1500. Find the extra profit resulting from the increase in order size