Do - 1 of Z is
O (1,-1)
O (-1,1)
O (-3/2, 1)

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Can someone me out here and the tell me the greatest common factor