What is the r-value of the following data, to three decimal places? х
у
4
26
5
11
8
13
9
2
13
1

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]

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.