Two explained math equations for motion and forces.. please

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

How is the number of vertices for a prism related to the name of the prism

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3