Given y = 4x + 21-3 if a is multiplied by 3 what happens to

Last updated: 7/20/2022

Given y = 4x + 21-3 if a is multiplied by 3 what happens to the vertex? a. The vertex remains the same. b. The vertex shift to the right 3 units. c. The vertex shifts to the left 3 units. d. The vertex shifts down 3 units.