Help pls. This is proportional relationships in a graph?

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb.the coefficient determines the line along which the graph,the distance between the left and the right arm is based od.the vertex coordinates and the absolute value determine 111

15 point ! ~ see if you know the answer to both you!

What is the absolute value of the complex number -4-sqrt2i