Best answer gets brainiest many millimeters are in a foot ?

This question awards 100 ! i really don’t want to fail i will also mark you !

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4