Determine whether the following statements is true or false

Determine whether the following statements is true or false. The graph of y = cos (x - 3 pi/3) lies 3 pi/8 units to the right of the graph of y = cos x. is the statement true or false? False, the graph is pi/8 units to the left of the graph of y = cos x. True False, the graph is 3 pi/8 units to the left of the graph of y = cos x False, the graph is pi/32 units to the left of the graph of y = cos x.

Solution

y = Asin(Bx +C) +D

where C/B is phase shift to left

So, 3pi/8 units to left

So, Option False , 3pi/8 units to left