C. f(x + k)
D. f(kx)
Given the function and k = –3, consider all options:
A. - this is translation down 3 units;
B. - this is reflection across the x-axis and stretch in the y-direction;
C. - this is translation 3 units to the right;
D. - this is compression it in the x-direction.
The only possible option with vertical shift is option A.
So i think you gotta see where the point is ay and if it isnt rig