Help me! The proof that point lies on the circle that is centered at the origin and contains the point (0, 2) is found in the table below. What is the justification for the 4th statement?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Which function has an inverse that is also a function? a.{(-4,3), (-2, 7), (-1,0), (4, -3), (11, -7)} b.{(-4, 6), (-2, 2), (-1, 6), (4,2), (11, 2)} c.{(-4,5), (-2, 9), (-1,8), (4, 8), (11,4)} d.{(-4,4), (-2, -1), (-1,0), (4, 1), (11, 1)}