Is this a function ? explain your reasoning.

can someone help me pleasee !

Measures of the angle of r, 31 s (x+4) t (3x+9)

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2