In two or more complete sentences, define the key features of the graph below and explain how to write its equation using function notation.
Accepted Solution
A:
The graph is a function of absolute value. This means that for each value of f (x) there are two possible values of x. The absolute value function is: f (x) = lxl y = f (x) - 2 shifts the graph 2 units down. y = f (x + 3) moves the graph 3 units to the right. Finally: The function that best fits this graph is: f (x) = l-x + 3l-2