Y’all tried this I think it’s cap

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?