The height of a cylinder is twice the radius of its base.
What expression represents the volume of the cylinder, in
cubic units?
0 40x²
22x
ax? + 2x
2 + x

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.