# What are the extrema of #f(x)=x^2 - 6x + 11 # on #x in[1,6]#?

##### 1 Answer

Nov 5, 2015

#### Answer:

#### Explanation:

Relative extrema occur when

That is, when

ie when

To check if

that is,

Since

graph{x^2-6x+11 [-3.58, 21.73, -0.37, 12.29]}