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section12_material - MATH110BUSINESSCALCULUS...

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MATH 110 BUSINESS CALCULUS CHAPTER 1 FUNCTIONS AND LINEAR MODELS Section 1.2 Functions from the Graphical Viewpoint The graph of the function f is the set of all points (x,y) in the xy plane, where we restrict the values of x to lie in the domain of f . (Here, y = f(x).) Example: A function can be specified by the formula and then can be graphed by plotting and connecting dots. 2 () f xx =
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Not every graph is a function! Vertical Line Test : A graph is a function if there does not exist a vertical line
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This note was uploaded on 10/19/2011 for the course MATH 110 taught by Professor Staff during the Spring '11 term at S.F. State.

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section12_material - MATH110BUSINESSCALCULUS...

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