Answer:
The answer should B, only one makes sense
Answer:
i think is is c but I not sure.
Step-by-step explanation:
Answer:
B: No, because -1/4 is to the right of -3/4
Step-by-step explanation:
Just did the question
The period is equal to 2pi/n, where n is the coefficient of t. In this case pi/2. Therefore the period in this example is 4. Frequency is equal to 1/period. Hence the frequency for this problem is 1/4
