Discover Questions

Are all the natural distasters a sign of the coming of nibiru? If A' is the image of A and line k is a perpindicular bisector of AA', sketch the figure and describe the transformation? What is the chemical formula for road salt? Given f(x)=7x^2-3 and g(x)=1-2x find f(g(x)).? If the function f(x)=-x^4+2x^2-1 odd, even, or neither? Why?