Your answer would be A)
Hope this helps (:
I believe the second one, double check
Remember that the domain is all possible x values of a function. In the case of sine and cosine functions, they go up and down (like waves), but go on forever. Therefore, the domain is all real numbers.
Correct Answer: B, All Real Numbers
Hope this helps!
Answer:
0.49
Step-by-step explanation:
