The volume of a cylinder is 4x* cubic units and its height is x units. Which expression represents the radius of the cylinder, in units?
0 2x
4x
O 21x²
40x²

What is the product? (x2+3y+7) [yy+1)

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.