Discover Questions

Find X so that the between points (6,-1) and (X,9) is 12.? 1/2k when k = 3/4? Find the center and radius of the circle defined by the equation x^2+y^2-6x+2y-6=0.? If the function f(x)=-x^4+2x^2-1 odd, even, or neither? Why? If A' is the image of A and line k is a perpindicular bisector of AA', sketch the figure and describe the transformation?