notes_1_data

# notes_1_data - I. Goal: To read and describe data (1.2,...

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I. Goal: To read and describe data (1.2, 1.3) A. Ways to represent data B. A relation is 1. The table below gives values of a relation between the number of hours worked and the workers wage. Hours Wages (in dollars) 4 36 6 54 8 72 10 90 a. Express the data as a set of ordered pairs ( h,w ) where h is the number of hours worked and w is the workers wage. b. The hours are called the ____________ and the wages are called the _____________. The collection of all inputs are called the _____________ and the collection of all outputs are called the ______________. c. Find the output that corresponds to the input 6. Find the input that corresponds to the input 90. Find the domain. Find the range. d. Write a sentence to explain the meaning of the ordered pair (10, 90). e. Sketch a scatter plot of the data.

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f. Write an equation to model the data. g. Describe the trends that can be seen in the data. 2.
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## This note was uploaded on 01/09/2012 for the course CHEM 102 taught by Professor Freeman during the Fall '08 term at South Carolina.

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notes_1_data - I. Goal: To read and describe data (1.2,...

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