Answer:
d. None of the above.
Step-by-step explanation:
The period is the change in x required to make a change of 2π in the argument to the sine function:
2x = 2π
x = π
The frequency is the reciprocal of the period, so is 1/π. There are no matching answer choices.
Please find attached photograph for your answer
B.120 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
see explaination
Step-by-step explanation:
the diagram shows two equal parts being the divided by two in the equations. The parts are worth 8 meaning if you divide 16 by 8 it is 2 because there are two parts.
Answer:
m > - 40
Step-by-step explanation:
-9< 2/5m + 7
- 9 - 7 < 2/5m
-16 < 2/5m
(-16)*(5) < 2m
-80 < 2m
-80/2 <m
- 40 < m