Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x)=4/x and g(x)=4/x

Which statement best explains why ben uses the width hi to create the arc at j from point k

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)