# How do you find the axis of symmetry, graph and find the maximum or minimum value of the function #f(x)=x^2-2x-1#?

##### 1 Answer

Jul 23, 2017

line of symmetry

#### Explanation:

You need to complete the square first before answering this question

since we have a

this will be when

the coordinates for the minimum

the axis of symmetry is the line through the vertex

the results can be seen on the graph below

graph{x^2-2x-1 [-10, 10, -5, 5]}