Can someone me with this? it's for my test review!

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

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?