Day 9 Translating functions From tables into graphs

Introduction The features of any function are best identified and understood when pictorial view of the function, that is, the graph of the function is draw. To draw a graph, we require the coordinates of points trough which the graph passes through. This can be read from the table representing a function. Since we now understand how to generate tables of functions, it is possible to draw the graphs.

Vocabulary: Table It is form of representation of information inform of rows and columns. Graph It is a pictorial view of a function. The graph of a function is the a collection of all points through that satisfy the given function. This can be done in the notebooks or on vocabulary cards. Whatever system you use 

Example 1   1 2 3 4 5 -6 -3 6 9 This can be done in the notebooks or on vocabulary cards. Whatever system you use 

The required graph is This can be done in the notebooks or on vocabulary cards. Whatever system you use 

Example 2   -3 -2 -1 1 2 3 5 -4 This can be done in the notebooks or on vocabulary cards. Whatever system you use 

  This can be done in the notebooks or on vocabulary cards. Whatever system you use 

answers to the homework   1 2 3 4 5 6 16 -2 -8 -4 4 12 3 2 1 -1

answers to the homework 1.

 

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