The absolute value function has its vertex at (-1,-1)
Functions and graphs
Functions, tables, equations, relations and ordered pairs can be represented on graphs, and vice versa
The equation of the absolute value function is given as:
[tex]f(x) = 2|x + 1|-1[/tex]
See attachment for the graph of the absolute value function
Vertex
From the attached graph, we can see that the absolute value function has its vertex at (-1,-1)
Read more about absolute value functions at:
https://brainly.com/question/3381225
