Explanation Given: The profit function, P = 7.2 x 2 + 5005 x − 230 , 000 Calculation: Let’s first obtain the table from TI-83 calculator as The equation is plotted by using the following steps. Use Ti-83 to create the table of the function. Step 1: Press the [Y=] key, then there appear the equations for y . Step 2: Enter the equations in Y 1 . Here, Y 1 = 7.2 x 2 + 5005 x − 230 , 000 . Step 3: Press [2nd] and then [Window] and then select the range of x values as x = 0 , Δ x = 5 . Step 4: Press [2nd] and then [Graph]. The table will appear as x y 0 − 2.3 E 5 5 − 2 E 5 10 − 1.8 E 5 15 − 1.5 E 5 20 − 1.3 E 5 25 − 1 E 5 30 − 73370 35 − 46005 40 − 18280 45 9805 50 38250 55 67055

MATH W/APPLICAT.W/NOTES GDE +ACCESS CODE

11th Edition

ISBN: 9781323751671

Author: Lial

Publisher: PEARSON C

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Chapter 1.2, Problem 60E

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To calculate: The number of calculators to be sold by the company to earn the profit for the profit function P=7.2x2+5005x−230,000.

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Chapter 1.2, Problem 59E

Chapter 1.2, Problem 61E

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Chapter 1 Solutions

MATH W/APPLICAT.W/NOTES GDE +ACCESS CODE

Ch. 1.1 - Name all the types of numbers that apply to the...Ch. 1.1 - Checkpoint 2 Name the property illustrated in each...Ch. 1.1 - Checkpoint 3 Name the property illustrated in each...Ch. 1.1 - Checkpoint 4 Use the distributive property to...Ch. 1.1 - Checkpoint 5 Evaluate the following if and...Ch. 1.1 - Checkpoint 6 Use a calculator to evaluate the...Ch. 1.1 - Prob. 7CP Ch. 1.1 - Checkpoint 8 Draw a number line, and graph the...Ch. 1.1 - Prob. 9CP Ch. 1.1 - Checkpoint 10 Graph all real numbers x such that...

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The number of calculators to be sold by the company to earn the profit for the profit function P = 7.2 x 2 + 5005 x − 230 , 000 .

Solution Summary: The author calculates the number of calculators to be sold by the company to earn a profit for the profit function P=7.2x2+5005x-230,000.

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To calculate: The number of calculators to be sold by the company to earn the profit for the profit function P=7.2x2+5005x−230,000.

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Chapter 1 Solutions