Question

Write an equation for the translation of the function.

y = cos x; translated 6 units up
A. y = cos x - 6

B. y = cos(x - 6)

C. y = cos(x + 6)

D. y = cos x + 6

Answer 1

Would it b C?

Answer 2

I know its either C or D

Answer 3

D

Answer 4

to translate a function up or down, you just have to add or subtract a value from that function.
to shift a function side to side, you have to change the x values going in.

an easy example would be y=x^2
to shift the equation up or down, you can just add or subtract anything
to shift it left or right, its a bit trickier. you have to change the x value before it goes through the function. that would look something like y=(x-2)^2