Help with 2,3,4

Time left 1: 59: 35 The transformation of y = f(x) to y =f( #x) is a out of Select one: O a. horizontal stretch by a factor of 2 O b. vertical stretch by a factor of 2 O C. vertical stretch by a factor of O d. horizontal stretch by a factor of - A Compared to the function y = f(x), the function y = - 6f(x) can be described as the result of a reflection in the red Select one: I out of O a. y-axis with a horizontal stretch by a factor of 6 O b. X-axis with a vertical stretch by a factor of 6 O c. y-axis with a vertical stretch by a factor of 6 O d. x-axis with a horizontal stretch by a factor of 6 on 4 If the point (1, 4) lies on the graph of y =f(x), then the y-coordinate of the corresponding point on the graph of the transformed function y = 2f(4x) is red I out of Answer: on