Absolute Value Functions & Graphs

Absolute Value Functions & Graphs Parent function of Abs. Functions y = |x|

Absolute Value Functions ,[object Object],[object Object],[object Object],[object Object],[object Object]

Graphing Absolute Value Functions ,[object Object],[object Object],[object Object],[object Object],[object Object]

Using a Table ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Vertex ,[object Object],[object Object],[object Object]

Example 1 ,[object Object],1. Identify b and c b= 1 c= -2 2. Find the vertex x= y = -2 3. Choose two x-values greater than the x coord. of the vertex and two less than. Lets choose -4,-2, 1, 2. x |x+1| -2 y -4 |-4 + 1| - 2 1 -2 |-2 + 1| - 2 -1 1 | 1 + 1| - 2 0 2 | 2 + 1| - 2 1 4. Set up a table

Using the TI: Get your Calc! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Example 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Graph:

“ Read the Equation” ,[object Object],[object Object],[object Object],[object Object],[object Object]

Example 3 ,[object Object],[object Object],[object Object],[object Object],[object Object]

Absolute Value Functions & Graphs

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