Plz help me I’m not tryna fail Plz answer correctly

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 tables represents exponential functions?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items