L02 - Are these graphs functions of x ? Vertical Line Test...

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L2 – Ways to Represent a Function Def – A function f is a rule that assigns to each element x in the set A exactly one element called f ( x ) in set B . Set A Set B We define functions in several ways: 1
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A closed box with a square base has a surface area of 128 square inches. Express the volume of the box as a function of the length of the edge of the base. 2
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Find the domain of f ( x ) = 2 x 3 - 4 x h ( x ) = p x 2 + 5 x + 6 3
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Def – The graph of a function f ( x ) with domain A is the set of ordered pairs { ( x,f ( x )) | Sketch the graph of the functions: f ( x ) = 2 - x g ( x ) = x 2 4
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Consider the graphs:
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Unformatted text preview: Are these graphs functions of x ? Vertical Line Test 5 Piecewise Defined Functions Absolute Value Sketch the graphs: f ( x ) = x- | x | f ( x ) = | x | x 6 Sketch the graph of: g ( x ) = x + 1 x <-1-1 ≤ x ≤ 2 3-x x > 2 h ( x ) = ± | x + 1 | x < √ x x ≥ 7 Even Functions Odd Functions Determine whether f ( x ) = x-x 3 is odd, even, or neither. 8 A function f is increasing on interval I if A function f is decreasing on interval I if 9...
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This note was uploaded on 01/13/2010 for the course MAC 2311 taught by Professor All during the Fall '08 term at University of Florida.

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L02 - Are these graphs functions of x ? Vertical Line Test...

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