Examine the Function Given Below for Relative Extrema and Saddle $f ( x , y ) =$

Multiple Choice

Examine the function given below for relative extrema and saddle points. $f ( x , y ) =$ $( x - 1 ) ^ { 2 } + ( y - 3 ) ^ { 2 }$

A) The function has a relative minimum at $( 1,3,0 )$ .
B) The function has a relative maximum at $( 1,3,0 )$ .
C) The function has a saddle point at $( 1,3,0 )$ .
D) The function has a saddle point at $( 0,1,3 )$ .
E) The function has a saddle point at $( 0,1,3 )$ .