What do the absolute value of a function do to the graph of that function?

Answer:
The absolute value of a function changes the original function by ensuring that any negative y values will in essence be positive. For instance, the function y = absolute value (x) will yield the value +1 when x equals -1. Graphically, this function will look like a "V".
First answer by Drewdrummr. Last edit by Drewdrummr. Contributor trust: 2 [recommend contributor recommended]. Question popularity: 1 [recommend question].