Posted by Jared on .
what is the equation for the axis of symmetry for the function f(x)=IxI?(absolute value)

FST (functions, stats, and trigonometry) 
bobpursley,
the axis of symettry is x=0

FST (functions, stats, and trigonometry) 
Jared,
what about if it was moved, say (x,y)> (x+3, y1)? i understand where the line is visually but i don't know how to write the equation