Answer:
4
Step-by-step explanation:
I know cuz Bob said so and so did billy
Answer:
pi/2 units to the left
Step-by-step explanation:
the formula is y = cos(x-b) so when b is negative, the formula will show a plus sign because minus negative is adding. this means the graph is shifted -pi/2 to the right which is really pi/2 to the left
Answer:
it was decreased by 67%
Step-by-step explanation:
Answer:
X = 2
Step-by-step explanation: