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Unformatted text preview: 1. Evaluating a function of several variables at a given point. Example 1: Suppose . 6 4 3 ) , ( 2 +-= xy y x y x f Compute ). 3 , 1 (--f Example 2: The volume of a cylindrical tank with radius r and height h is given by the formula h r h r f V 2 ) , ( π = = . Find the volume of a tank with radius 6 feet and height 20 feet. Lesson 22 – Functions of Several Variables 2 Example 3: Find the domain of the function: . 5 2 3 ) , ( y x x y x f-= Example 4: Find the domain of the function: . 16 ) , ( 2 2 y x y x f--= Example 5: Find the domain of the function: ) 3 ln( ) , ( +-= y x y x f Example 6: Find the domain of the function: 2 2 3 2 ) , ( y x y x f + = From this section, you should be able to Evaluate a function of several variables Find the domain of a function of several variables...
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- Fall '08
- Set Theory, Ordered pair