What are the domain and range of this function?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

16x^2-16x=5 solve the equation by completing the square

At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit